Finding the Fourth Proportional to 16,314.16, 24,354.04 and 15,157.76

Step by Step Solution

1. Step 1: Write the proportion equation
   16,314.16 : 24,354.04 = 15,157.76 : x
2. Step 2: Convert to fraction form
   16,314.16/24,354.04 = 15,157.76/x
3. Step 3: Cross multiply
   16,314.16x = 24,354.04 × 15,157.76
4. Step 4: Simplify right side
   16,314.16x = 369,152,693.35
5. Step 5: Solve for x
   x = 369,152,693.35/16,314.16
6. Step 6: Final answer
   x = 22,627.75