Finding the Fourth Proportional to 532,086.10, 798,129.15 and 532,086.10

Step by Step Solution

1. Step 1: Write the proportion equation
   532,086.10 : 798,129.15 = 532,086.10 : x
2. Step 2: Convert to fraction form
   532,086.10/798,129.15 = 532,086.10/x
3. Step 3: Cross multiply
   532,086.10x = 798,129.15 × 532,086.10
4. Step 4: Simplify right side
   532,086.10x = 424,673,426,719.82
5. Step 5: Solve for x
   x = 424,673,426,719.82/532,086.10
6. Step 6: Final answer
   x = 798,129.15