Finding the Fourth Proportional to 12,072.24, 16,651.98 and 7,592.13

Step by Step Solution

1. Step 1: Write the proportion equation
   12,072.24 : 16,651.98 = 7,592.13 : x
2. Step 2: Convert to fraction form
   12,072.24/16,651.98 = 7,592.13/x
3. Step 3: Cross multiply
   12,072.24x = 16,651.98 × 7,592.13
4. Step 4: Simplify right side
   12,072.24x = 126,423,996.92
5. Step 5: Solve for x
   x = 126,423,996.92/12,072.24
6. Step 6: Final answer
   x = 10,472.29