Finding the Fourth Proportional to 14,982.32, 22,457.72 and 5,616.24

Step by Step Solution

1. Step 1: Write the proportion equation
   14,982.32 : 22,457.72 = 5,616.24 : x
2. Step 2: Convert to fraction form
   14,982.32/22,457.72 = 5,616.24/x
3. Step 3: Cross multiply
   14,982.32x = 22,457.72 × 5,616.24
4. Step 4: Simplify right side
   14,982.32x = 126,127,945.37
5. Step 5: Solve for x
   x = 126,127,945.37/14,982.32
6. Step 6: Final answer
   x = 8,418.45