Finding the Fourth Proportional to 884,404.98, 1,220,482.98 and 502,452.72

Step by Step Solution

1. Step 1: Write the proportion equation
   884,404.98 : 1,220,482.98 = 502,452.72 : x
2. Step 2: Convert to fraction form
   884,404.98/1,220,482.98 = 502,452.72/x
3. Step 3: Cross multiply
   884,404.98x = 1,220,482.98 × 502,452.72
4. Step 4: Simplify right side
   884,404.98x = 613,234,993,014.71
5. Step 5: Solve for x
   x = 613,234,993,014.71/884,404.98
6. Step 6: Final answer
   x = 693,387.09