Finding the Fourth Proportional to 17,881.56, 24,676.25 and 9,924.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,881.56 : 24,676.25 = 9,924.12 : x
2. Step 2: Convert to fraction form
   17,881.56/24,676.25 = 9,924.12/x
3. Step 3: Cross multiply
   17,881.56x = 24,676.25 × 9,924.12
4. Step 4: Simplify right side
   17,881.56x = 244,890,016.53
5. Step 5: Solve for x
   x = 244,890,016.53/17,881.56
6. Step 6: Final answer
   x = 13,695.11