Finding the Fourth Proportional to 8,149.14, 12,150.72 and 8,001.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,149.14 : 12,150.72 = 8,001.52 : x
2. Step 2: Convert to fraction form
   8,149.14/12,150.72 = 8,001.52/x
3. Step 3: Cross multiply
   8,149.14x = 12,150.72 × 8,001.52
4. Step 4: Simplify right side
   8,149.14x = 97,224,198.72
5. Step 5: Solve for x
   x = 97,224,198.72/8,149.14
6. Step 6: Final answer
   x = 11,930.61