Finding the Fourth Proportional to 957,603.33, 1,321,501.82 and 527,898.96

Step by Step Solution

1. Step 1: Write the proportion equation
   957,603.33 : 1,321,501.82 = 527,898.96 : x
2. Step 2: Convert to fraction form
   957,603.33/1,321,501.82 = 527,898.96/x
3. Step 3: Cross multiply
   957,603.33x = 1,321,501.82 × 527,898.96
4. Step 4: Simplify right side
   957,603.33x = 697,619,433,776.61
5. Step 5: Solve for x
   x = 697,619,433,776.61/957,603.33
6. Step 6: Final answer
   x = 728,505.65