Finding the Fourth Proportional to 925,901.59, 1,277,793.83 and 517,979.10

Step by Step Solution

1. Step 1: Write the proportion equation
   925,901.59 : 1,277,793.83 = 517,979.10 : x
2. Step 2: Convert to fraction form
   925,901.59/1,277,793.83 = 517,979.10/x
3. Step 3: Cross multiply
   925,901.59x = 1,277,793.83 × 517,979.10
4. Step 4: Simplify right side
   925,901.59x = 661,870,503,043.00
5. Step 5: Solve for x
   x = 661,870,503,043.00/925,901.59
6. Step 6: Final answer
   x = 714,838.93