Finding the Fourth Proportional to 17,881.98, 24,680.06 and 9,926.76

Step by Step Solution

1. Step 1: Write the proportion equation
   17,881.98 : 24,680.06 = 9,926.76 : x
2. Step 2: Convert to fraction form
   17,881.98/24,680.06 = 9,926.76/x
3. Step 3: Cross multiply
   17,881.98x = 24,680.06 × 9,926.76
4. Step 4: Simplify right side
   17,881.98x = 244,993,032.41
5. Step 5: Solve for x
   x = 244,993,032.41/17,881.98
6. Step 6: Final answer
   x = 13,700.55