Finding the Fourth Proportional to 1,025,291,800.71, 1,414,873,443.90 and 601,898,653.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,025,291,800.71 : 1,414,873,443.90 = 601,898,653.62 : x
2. Step 2: Convert to fraction form
   1,025,291,800.71/1,414,873,443.90 = 601,898,653.62/x
3. Step 3: Cross multiply
   1,025,291,800.71x = 1,414,873,443.90 × 601,898,653.62
4. Step 4: Simplify right side
   1,025,291,800.71x = 851,610,420,926,102,656
5. Step 5: Solve for x
   x = 851,610,420,926,102,656/1,025,291,800.71
6. Step 6: Final answer
   x = 830,602,975.99