Finding the Fourth Proportional to 8,366,605.50, 12,555,217.20 and 3,574,330.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,366,605.50 : 12,555,217.20 = 3,574,330.82 : x
2. Step 2: Convert to fraction form
   8,366,605.50/12,555,217.20 = 3,574,330.82/x
3. Step 3: Cross multiply
   8,366,605.50x = 12,555,217.20 × 3,574,330.82
4. Step 4: Simplify right side
   8,366,605.50x = 44,876,499,726,978.02
5. Step 5: Solve for x
   x = 44,876,499,726,978.02/8,366,605.50
6. Step 6: Final answer
   x = 5,363,764.28