Finding the Fourth Proportional to 23,343.26, 32,213.72 and 12,732.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,343.26 : 32,213.72 = 12,732.91 : x
2. Step 2: Convert to fraction form
   23,343.26/32,213.72 = 12,732.91/x
3. Step 3: Cross multiply
   23,343.26x = 32,213.72 × 12,732.91
4. Step 4: Simplify right side
   23,343.26x = 410,174,348.82
5. Step 5: Solve for x
   x = 410,174,348.82/23,343.26
6. Step 6: Final answer
   x = 17,571.43