Finding the Fourth Proportional to 23,271.46, 32,114.76 and 12,661.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,271.46 : 32,114.76 = 12,661.17 : x
2. Step 2: Convert to fraction form
   23,271.46/32,114.76 = 12,661.17/x
3. Step 3: Cross multiply
   23,271.46x = 32,114.76 × 12,661.17
4. Step 4: Simplify right side
   23,271.46x = 406,610,388.39
5. Step 5: Solve for x
   x = 406,610,388.39/23,271.46
6. Step 6: Final answer
   x = 17,472.49