Finding the Fourth Proportional to 17,503.68, 24,175.25 and 12,744.91

Step by Step Solution

1. Step 1: Write the proportion equation
   17,503.68 : 24,175.25 = 12,744.91 : x
2. Step 2: Convert to fraction form
   17,503.68/24,175.25 = 12,744.91/x
3. Step 3: Cross multiply
   17,503.68x = 24,175.25 × 12,744.91
4. Step 4: Simplify right side
   17,503.68x = 308,111,399.77
5. Step 5: Solve for x
   x = 308,111,399.77/17,503.68
6. Step 6: Final answer
   x = 17,602.66