Finding the Fourth Proportional to 9,997.32, 14,982.42 and 5,544.48

Step by Step Solution

1. Step 1: Write the proportion equation
   9,997.32 : 14,982.42 = 5,544.48 : x
2. Step 2: Convert to fraction form
   9,997.32/14,982.42 = 5,544.48/x
3. Step 3: Cross multiply
   9,997.32x = 14,982.42 × 5,544.48
4. Step 4: Simplify right side
   9,997.32x = 83,069,728.04
5. Step 5: Solve for x
   x = 83,069,728.04/9,997.32
6. Step 6: Final answer
   x = 8,309.20