Finding the Fourth Proportional to 23,568.29, 32,523.86 and 12,957.69

Step by Step Solution

1. Step 1: Write the proportion equation
   23,568.29 : 32,523.86 = 12,957.69 : x
2. Step 2: Convert to fraction form
   23,568.29/32,523.86 = 12,957.69/x
3. Step 3: Cross multiply
   23,568.29x = 32,523.86 × 12,957.69
4. Step 4: Simplify right side
   23,568.29x = 421,434,030.69
5. Step 5: Solve for x
   x = 421,434,030.69/23,568.29
6. Step 6: Final answer
   x = 17,881.40