Finding the Fourth Proportional to 10,089.24, 15,101.52 and 5,397.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,089.24 : 15,101.52 = 5,397.52 : x
2. Step 2: Convert to fraction form
   10,089.24/15,101.52 = 5,397.52/x
3. Step 3: Cross multiply
   10,089.24x = 15,101.52 × 5,397.52
4. Step 4: Simplify right side
   10,089.24x = 81,510,756.23
5. Step 5: Solve for x
   x = 81,510,756.23/10,089.24
6. Step 6: Final answer
   x = 8,078.98