Finding the Fourth Proportional to 16,238.88, 22,414.74 and 9,527.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,238.88 : 22,414.74 = 9,527.22 : x
2. Step 2: Convert to fraction form
   16,238.88/22,414.74 = 9,527.22/x
3. Step 3: Cross multiply
   16,238.88x = 22,414.74 × 9,527.22
4. Step 4: Simplify right side
   16,238.88x = 213,550,159.22
5. Step 5: Solve for x
   x = 213,550,159.22/16,238.88
6. Step 6: Final answer
   x = 13,150.55