Finding the Fourth Proportional to 16,002,700.85, 22,083,753.96 and 8,660,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,002,700.85 : 22,083,753.96 = 8,660,540.50 : x
2. Step 2: Convert to fraction form
   16,002,700.85/22,083,753.96 = 8,660,540.50/x
3. Step 3: Cross multiply
   16,002,700.85x = 22,083,753.96 × 8,660,540.50
4. Step 4: Simplify right side
   16,002,700.85x = 191,257,245,655,989.25
5. Step 5: Solve for x
   x = 191,257,245,655,989.25/16,002,700.85
6. Step 6: Final answer
   x = 11,951,560.39