Finding the Fourth Proportional to 23,592.28, 32,557.38 and 12,982.56

Step by Step Solution

1. Step 1: Write the proportion equation
   23,592.28 : 32,557.38 = 12,982.56 : x
2. Step 2: Convert to fraction form
   23,592.28/32,557.38 = 12,982.56/x
3. Step 3: Cross multiply
   23,592.28x = 32,557.38 × 12,982.56
4. Step 4: Simplify right side
   23,592.28x = 422,678,139.29
5. Step 5: Solve for x
   x = 422,678,139.29/23,592.28
6. Step 6: Final answer
   x = 17,915.95