Finding the Fourth Proportional to 17,875.05, 24,670.53 and 9,919.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,875.05 : 24,670.53 = 9,919.83 : x
2. Step 2: Convert to fraction form
   17,875.05/24,670.53 = 9,919.83/x
3. Step 3: Cross multiply
   17,875.05x = 24,670.53 × 9,919.83
4. Step 4: Simplify right side
   17,875.05x = 244,727,463.61
5. Step 5: Solve for x
   x = 244,727,463.61/17,875.05
6. Step 6: Final answer
   x = 13,691.01