Finding the Fourth Proportional to 835,304.64, 1,152,520.71 and 508,613.82

Step by Step Solution

1. Step 1: Write the proportion equation
   835,304.64 : 1,152,520.71 = 508,613.82 : x
2. Step 2: Convert to fraction form
   835,304.64/1,152,520.71 = 508,613.82/x
3. Step 3: Cross multiply
   835,304.64x = 1,152,520.71 × 508,613.82
4. Step 4: Simplify right side
   835,304.64x = 586,187,960,942.21
5. Step 5: Solve for x
   x = 586,187,960,942.21/835,304.64
6. Step 6: Final answer
   x = 701,765.48