Finding the Fourth Proportional to 17,890.35, 24,687.63 and 9,932.10

Step by Step Solution

1. Step 1: Write the proportion equation
   17,890.35 : 24,687.63 = 9,932.10 : x
2. Step 2: Convert to fraction form
   17,890.35/24,687.63 = 9,932.10/x
3. Step 3: Cross multiply
   17,890.35x = 24,687.63 × 9,932.10
4. Step 4: Simplify right side
   17,890.35x = 245,200,009.92
5. Step 5: Solve for x
   x = 245,200,009.92/17,890.35
6. Step 6: Final answer
   x = 13,705.71