Finding the Fourth Proportional to 17,701.77, 24,428.85 and 9,744.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,701.77 : 24,428.85 = 9,744.18 : x
2. Step 2: Convert to fraction form
   17,701.77/24,428.85 = 9,744.18/x
3. Step 3: Cross multiply
   17,701.77x = 24,428.85 × 9,744.18
4. Step 4: Simplify right side
   17,701.77x = 238,039,111.59
5. Step 5: Solve for x
   x = 238,039,111.59/17,701.77
6. Step 6: Final answer
   x = 13,447.19