Finding the Fourth Proportional to 190,259,196.44, 262,553,225.48 and 111,947,822.15

Step by Step Solution

1. Step 1: Write the proportion equation
   190,259,196.44 : 262,553,225.48 = 111,947,822.15 : x
2. Step 2: Convert to fraction form
   190,259,196.44/262,553,225.48 = 111,947,822.15/x
3. Step 3: Cross multiply
   190,259,196.44x = 262,553,225.48 × 111,947,822.15
4. Step 4: Simplify right side
   190,259,196.44x = 29,392,261,789,071,380
5. Step 5: Solve for x
   x = 29,392,261,789,071,380/190,259,196.44
6. Step 6: Final answer
   x = 154,485,367.01