Finding the Fourth Proportional to 9,024.18, 13,502.22 and 5,328.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,024.18 : 13,502.22 = 5,328.42 : x
2. Step 2: Convert to fraction form
   9,024.18/13,502.22 = 5,328.42/x
3. Step 3: Cross multiply
   9,024.18x = 13,502.22 × 5,328.42
4. Step 4: Simplify right side
   9,024.18x = 71,945,499.09
5. Step 5: Solve for x
   x = 71,945,499.09/9,024.18
6. Step 6: Final answer
   x = 7,972.52