Finding the Fourth Proportional to 17,914.50, 24,722.04 and 9,958.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,914.50 : 24,722.04 = 9,958.61 : x
2. Step 2: Convert to fraction form
   17,914.50/24,722.04 = 9,958.61/x
3. Step 3: Cross multiply
   17,914.50x = 24,722.04 × 9,958.61
4. Step 4: Simplify right side
   17,914.50x = 246,197,253.91
5. Step 5: Solve for x
   x = 246,197,253.91/17,914.50
6. Step 6: Final answer
   x = 13,742.90