Finding the Fourth Proportional to 1,039,487, 1,434,492.06 and 562,559

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,487 : 1,434,492.06 = 562,559 : x
2. Step 2: Convert to fraction form
   1,039,487/1,434,492.06 = 562,559/x
3. Step 3: Cross multiply
   1,039,487x = 1,434,492.06 × 562,559
4. Step 4: Simplify right side
   1,039,487x = 806,986,418,781.54
5. Step 5: Solve for x
   x = 806,986,418,781.54/1,039,487
6. Step 6: Final answer
   x = 776,331.42