Finding the Fourth Proportional to 23,294.24, 32,146.74 and 13,222.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,294.24 : 32,146.74 = 13,222.48 : x
2. Step 2: Convert to fraction form
   23,294.24/32,146.74 = 13,222.48/x
3. Step 3: Cross multiply
   23,294.24x = 32,146.74 × 13,222.48
4. Step 4: Simplify right side
   23,294.24x = 425,059,626.72
5. Step 5: Solve for x
   x = 425,059,626.72/23,294.24
6. Step 6: Final answer
   x = 18,247.41