Finding the Fourth Proportional to 16,114.56, 24,148.80 and 9,174.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,114.56 : 24,148.80 = 9,174.72 : x
2. Step 2: Convert to fraction form
   16,114.56/24,148.80 = 9,174.72/x
3. Step 3: Cross multiply
   16,114.56x = 24,148.80 × 9,174.72
4. Step 4: Simplify right side
   16,114.56x = 221,558,478.34
5. Step 5: Solve for x
   x = 221,558,478.34/16,114.56
6. Step 6: Final answer
   x = 13,748.96