Finding the Fourth Proportional to 1,039,394, 1,434,363.72 and 562,466

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,394 : 1,434,363.72 = 562,466 : x
2. Step 2: Convert to fraction form
   1,039,394/1,434,363.72 = 562,466/x
3. Step 3: Cross multiply
   1,039,394x = 1,434,363.72 × 562,466
4. Step 4: Simplify right side
   1,039,394x = 806,780,824,133.52
5. Step 5: Solve for x
   x = 806,780,824,133.52/1,039,394
6. Step 6: Final answer
   x = 776,203.08