Finding the Fourth Proportional to 23,554.47, 32,505.17 and 12,944.10

Step by Step Solution

1. Step 1: Write the proportion equation
   23,554.47 : 32,505.17 = 12,944.10 : x
2. Step 2: Convert to fraction form
   23,554.47/32,505.17 = 12,944.10/x
3. Step 3: Cross multiply
   23,554.47x = 32,505.17 × 12,944.10
4. Step 4: Simplify right side
   23,554.47x = 420,750,106.28
5. Step 5: Solve for x
   x = 420,750,106.28/23,554.47
6. Step 6: Final answer
   x = 17,862.86