Finding the Fourth Proportional to 732,002.72, 1,010,153.84 and 409,712.72

Step by Step Solution

1. Step 1: Write the proportion equation
   732,002.72 : 1,010,153.84 = 409,712.72 : x
2. Step 2: Convert to fraction form
   732,002.72/1,010,153.84 = 409,712.72/x
3. Step 3: Cross multiply
   732,002.72x = 1,010,153.84 × 409,712.72
4. Step 4: Simplify right side
   732,002.72x = 413,872,870,305.51
5. Step 5: Solve for x
   x = 413,872,870,305.51/732,002.72
6. Step 6: Final answer
   x = 565,398.00