Finding the Fourth Proportional to 2,772,873,703,876.30, 3,826,570,212,941.10 and 1,538,279,171,906.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,772,873,703,876.30 : 3,826,570,212,941.10 = 1,538,279,171,906.10 : x
2. Step 2: Convert to fraction form
   2,772,873,703,876.30/3,826,570,212,941.10 = 1,538,279,171,906.10/x
3. Step 3: Cross multiply
   2,772,873,703,876.30x = 3,826,570,212,941.10 × 1,538,279,171,906.10
4. Step 4: Simplify right side
   2,772,873,703,876.30x = 5,886,333,258,403,584,388,628,480
5. Step 5: Solve for x
   x = 5,886,333,258,403,584,388,628,480/2,772,873,703,876.30
6. Step 6: Final answer
   x = 2,122,827,754,533.09