Finding the Fourth Proportional to 708,016.24, 1,062,356.52 and 353,057.94

Step by Step Solution

1. Step 1: Write the proportion equation
   708,016.24 : 1,062,356.52 = 353,057.94 : x
2. Step 2: Convert to fraction form
   708,016.24/1,062,356.52 = 353,057.94/x
3. Step 3: Cross multiply
   708,016.24x = 1,062,356.52 × 353,057.94
4. Step 4: Simplify right side
   708,016.24x = 375,073,404,496.77
5. Step 5: Solve for x
   x = 375,073,404,496.77/708,016.24
6. Step 6: Final answer
   x = 529,752.54