Finding the Fourth Proportional to 1,039,354.88, 1,434,314.05 and 562,426.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,354.88 : 1,434,314.05 = 562,426.88 : x
2. Step 2: Convert to fraction form
   1,039,354.88/1,434,314.05 = 562,426.88/x
3. Step 3: Cross multiply
   1,039,354.88x = 1,434,314.05 × 562,426.88
4. Step 4: Simplify right side
   1,039,354.88x = 806,696,767,504.03
5. Step 5: Solve for x
   x = 806,696,767,504.03/1,039,354.88
6. Step 6: Final answer
   x = 776,151.43