Finding the Fourth Proportional to 11,061.48, 15,254.82 and 7,329

Step by Step Solution

1. Step 1: Write the proportion equation
   11,061.48 : 15,254.82 = 7,329 : x
2. Step 2: Convert to fraction form
   11,061.48/15,254.82 = 7,329/x
3. Step 3: Cross multiply
   11,061.48x = 15,254.82 × 7,329
4. Step 4: Simplify right side
   11,061.48x = 111,802,575.78
5. Step 5: Solve for x
   x = 111,802,575.78/11,061.48
6. Step 6: Final answer
   x = 10,107.38