Finding the Fourth Proportional to 17,791, 24,551.62 and 10,717.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,791 : 24,551.62 = 10,717.72 : x
2. Step 2: Convert to fraction form
   17,791/24,551.62 = 10,717.72/x
3. Step 3: Cross multiply
   17,791x = 24,551.62 × 10,717.72
4. Step 4: Simplify right side
   17,791x = 263,137,388.71
5. Step 5: Solve for x
   x = 263,137,388.71/17,791
6. Step 6: Final answer
   x = 14,790.48