Finding the Fourth Proportional to 17,738.18, 24,478.59 and 9,672.26

Step by Step Solution

1. Step 1: Write the proportion equation
   17,738.18 : 24,478.59 = 9,672.26 : x
2. Step 2: Convert to fraction form
   17,738.18/24,478.59 = 9,672.26/x
3. Step 3: Cross multiply
   17,738.18x = 24,478.59 × 9,672.26
4. Step 4: Simplify right side
   17,738.18x = 236,763,238.55
5. Step 5: Solve for x
   x = 236,763,238.55/17,738.18
6. Step 6: Final answer
   x = 13,347.67