Finding the Fourth Proportional to 9,061.49, 12,505.05 and 5,082.89

Step by Step Solution

1. Step 1: Write the proportion equation
   9,061.49 : 12,505.05 = 5,082.89 : x
2. Step 2: Convert to fraction form
   9,061.49/12,505.05 = 5,082.89/x
3. Step 3: Cross multiply
   9,061.49x = 12,505.05 × 5,082.89
4. Step 4: Simplify right side
   9,061.49x = 63,561,731.07
5. Step 5: Solve for x
   x = 63,561,731.07/9,061.49
6. Step 6: Final answer
   x = 7,014.49