Finding the Fourth Proportional to 17,457.32, 24,119.32 and 12,175.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,457.32 : 24,119.32 = 12,175.72 : x
2. Step 2: Convert to fraction form
   17,457.32/24,119.32 = 12,175.72/x
3. Step 3: Cross multiply
   17,457.32x = 24,119.32 × 12,175.72
4. Step 4: Simplify right side
   17,457.32x = 293,670,086.91
5. Step 5: Solve for x
   x = 293,670,086.91/17,457.32
6. Step 6: Final answer
   x = 16,822.17