Finding the Fourth Proportional to 1,073,024.72, 1,607,961.72 and 539,812.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073,024.72 : 1,607,961.72 = 539,812.88 : x
2. Step 2: Convert to fraction form
   1,073,024.72/1,607,961.72 = 539,812.88/x
3. Step 3: Cross multiply
   1,073,024.72x = 1,607,961.72 × 539,812.88
4. Step 4: Simplify right side
   1,073,024.72x = 867,998,447,002.95
5. Step 5: Solve for x
   x = 867,998,447,002.95/1,073,024.72
6. Step 6: Final answer
   x = 808,926.79