Finding the Fourth Proportional to 23,223.42, 32,048.72 and 13,151.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,223.42 : 32,048.72 = 13,151.61 : x
2. Step 2: Convert to fraction form
   23,223.42/32,048.72 = 13,151.61/x
3. Step 3: Cross multiply
   23,223.42x = 32,048.72 × 13,151.61
4. Step 4: Simplify right side
   23,223.42x = 421,492,200.68
5. Step 5: Solve for x
   x = 421,492,200.68/23,223.42
6. Step 6: Final answer
   x = 18,149.45