Finding the Fourth Proportional to 17,892.15, 24,690.69 and 9,934.17

Step by Step Solution

1. Step 1: Write the proportion equation
   17,892.15 : 24,690.69 = 9,934.17 : x
2. Step 2: Convert to fraction form
   17,892.15/24,690.69 = 9,934.17/x
3. Step 3: Cross multiply
   17,892.15x = 24,690.69 × 9,934.17
4. Step 4: Simplify right side
   17,892.15x = 245,281,474.99
5. Step 5: Solve for x
   x = 245,281,474.99/17,892.15
6. Step 6: Final answer
   x = 13,708.89