Finding the Fourth Proportional to 789,832.88, 1,088,835.72 and 563,084.72

Step by Step Solution

1. Step 1: Write the proportion equation
   789,832.88 : 1,088,835.72 = 563,084.72 : x
2. Step 2: Convert to fraction form
   789,832.88/1,088,835.72 = 563,084.72/x
3. Step 3: Cross multiply
   789,832.88x = 1,088,835.72 × 563,084.72
4. Step 4: Simplify right side
   789,832.88x = 613,106,756,522.20
5. Step 5: Solve for x
   x = 613,106,756,522.20/789,832.88
6. Step 6: Final answer
   x = 776,248.71