Finding the Fourth Proportional to 17,416.72, 24,041.96 and 12,114.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,416.72 : 24,041.96 = 12,114.61 : x
2. Step 2: Convert to fraction form
   17,416.72/24,041.96 = 12,114.61/x
3. Step 3: Cross multiply
   17,416.72x = 24,041.96 × 12,114.61
4. Step 4: Simplify right side
   17,416.72x = 291,259,097.17
5. Step 5: Solve for x
   x = 291,259,097.17/17,416.72
6. Step 6: Final answer
   x = 16,722.96