Finding the Fourth Proportional to 9,938.04, 14,909.25 and 5,502.16

Step by Step Solution

1. Step 1: Write the proportion equation
   9,938.04 : 14,909.25 = 5,502.16 : x
2. Step 2: Convert to fraction form
   9,938.04/14,909.25 = 5,502.16/x
3. Step 3: Cross multiply
   9,938.04x = 14,909.25 × 5,502.16
4. Step 4: Simplify right side
   9,938.04x = 82,033,087.30
5. Step 5: Solve for x
   x = 82,033,087.30/9,938.04
6. Step 6: Final answer
   x = 8,254.45