Finding the Fourth Proportional to 16,742.38, 23,104.24 and 9,572.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,742.38 : 23,104.24 = 9,572.22 : x
2. Step 2: Convert to fraction form
   16,742.38/23,104.24 = 9,572.22/x
3. Step 3: Cross multiply
   16,742.38x = 23,104.24 × 9,572.22
4. Step 4: Simplify right side
   16,742.38x = 221,158,868.21
5. Step 5: Solve for x
   x = 221,158,868.21/16,742.38
6. Step 6: Final answer
   x = 13,209.52