Finding the Fourth Proportional to 12,016,167.31, 16,604,307.02 and 8,747,306.93

Step by Step Solution

1. Step 1: Write the proportion equation
   12,016,167.31 : 16,604,307.02 = 8,747,306.93 : x
2. Step 2: Convert to fraction form
   12,016,167.31/16,604,307.02 = 8,747,306.93/x
3. Step 3: Cross multiply
   12,016,167.31x = 16,604,307.02 × 8,747,306.93
4. Step 4: Simplify right side
   12,016,167.31x = 145,242,969,861,667.88
5. Step 5: Solve for x
   x = 145,242,969,861,667.88/12,016,167.31
6. Step 6: Final answer
   x = 12,087,295.90