Finding the Fourth Proportional to 3,915,778.52, 5,866,035.15 and 2,204,691.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,915,778.52 : 5,866,035.15 = 2,204,691.59 : x
2. Step 2: Convert to fraction form
   3,915,778.52/5,866,035.15 = 2,204,691.59/x
3. Step 3: Cross multiply
   3,915,778.52x = 5,866,035.15 × 2,204,691.59
4. Step 4: Simplify right side
   3,915,778.52x = 12,932,798,361,849.39
5. Step 5: Solve for x
   x = 12,932,798,361,849.39/3,915,778.52
6. Step 6: Final answer
   x = 3,302,740.00