Finding the Fourth Proportional to 17,938.08, 24,754.89 and 9,981.05

Step by Step Solution

1. Step 1: Write the proportion equation
   17,938.08 : 24,754.89 = 9,981.05 : x
2. Step 2: Convert to fraction form
   17,938.08/24,754.89 = 9,981.05/x
3. Step 3: Cross multiply
   17,938.08x = 24,754.89 × 9,981.05
4. Step 4: Simplify right side
   17,938.08x = 247,079,794.83
5. Step 5: Solve for x
   x = 247,079,794.83/17,938.08
6. Step 6: Final answer
   x = 13,774.04