Finding the Fourth Proportional to 2,345,087.97, 3,516,735.29 and 1,279,560.51

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345,087.97 : 3,516,735.29 = 1,279,560.51 : x
2. Step 2: Convert to fraction form
   2,345,087.97/3,516,735.29 = 1,279,560.51/x
3. Step 3: Cross multiply
   2,345,087.97x = 3,516,735.29 × 1,279,560.51
4. Step 4: Simplify right side
   2,345,087.97x = 4,499,875,594,809.60
5. Step 5: Solve for x
   x = 4,499,875,594,809.60/2,345,087.97
6. Step 6: Final answer
   x = 1,918,851.51