Finding the Fourth Proportional to 23,569.31, 32,525.69 and 12,958.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,569.31 : 32,525.69 = 12,958.72 : x
2. Step 2: Convert to fraction form
   23,569.31/32,525.69 = 12,958.72/x
3. Step 3: Cross multiply
   23,569.31x = 32,525.69 × 12,958.72
4. Step 4: Simplify right side
   23,569.31x = 421,491,163.41
5. Step 5: Solve for x
   x = 421,491,163.41/23,569.31
6. Step 6: Final answer
   x = 17,883.05