Finding the Fourth Proportional to 8,132.06, 11,154.76 and 8,061.86

Step by Step Solution

1. Step 1: Write the proportion equation
   8,132.06 : 11,154.76 = 8,061.86 : x
2. Step 2: Convert to fraction form
   8,132.06/11,154.76 = 8,061.86/x
3. Step 3: Cross multiply
   8,132.06x = 11,154.76 × 8,061.86
4. Step 4: Simplify right side
   8,132.06x = 89,928,166.53
5. Step 5: Solve for x
   x = 89,928,166.53/8,132.06
6. Step 6: Final answer
   x = 11,058.47