Finding the Fourth Proportional to 17,997.50, 24,836.56 and 9,930.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,997.50 : 24,836.56 = 9,930.96 : x
2. Step 2: Convert to fraction form
   17,997.50/24,836.56 = 9,930.96/x
3. Step 3: Cross multiply
   17,997.50x = 24,836.56 × 9,930.96
4. Step 4: Simplify right side
   17,997.50x = 246,650,883.90
5. Step 5: Solve for x
   x = 246,650,883.90/17,997.50
6. Step 6: Final answer
   x = 13,704.73