Finding the Fourth Proportional to 23,152.26, 31,950.28 and 12,541.91

Step by Step Solution

1. Step 1: Write the proportion equation
   23,152.26 : 31,950.28 = 12,541.91 : x
2. Step 2: Convert to fraction form
   23,152.26/31,950.28 = 12,541.91/x
3. Step 3: Cross multiply
   23,152.26x = 31,950.28 × 12,541.91
4. Step 4: Simplify right side
   23,152.26x = 400,717,392.16
5. Step 5: Solve for x
   x = 400,717,392.16/23,152.26
6. Step 6: Final answer
   x = 17,307.91