Finding the Fourth Proportional to 9,081.67, 12,534.18 and 7,566.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,081.67 : 12,534.18 = 7,566.82 : x
2. Step 2: Convert to fraction form
   9,081.67/12,534.18 = 7,566.82/x
3. Step 3: Cross multiply
   9,081.67x = 12,534.18 × 7,566.82
4. Step 4: Simplify right side
   9,081.67x = 94,843,883.91
5. Step 5: Solve for x
   x = 94,843,883.91/9,081.67
6. Step 6: Final answer
   x = 10,443.44