Finding the Fourth Proportional to 8,110.02, 12,141.33 and 7,331.82

Step by Step Solution

1. Step 1: Write the proportion equation
   8,110.02 : 12,141.33 = 7,331.82 : x
2. Step 2: Convert to fraction form
   8,110.02/12,141.33 = 7,331.82/x
3. Step 3: Cross multiply
   8,110.02x = 12,141.33 × 7,331.82
4. Step 4: Simplify right side
   8,110.02x = 89,018,046.12
5. Step 5: Solve for x
   x = 89,018,046.12/8,110.02
6. Step 6: Final answer
   x = 10,976.30