Finding the Fourth Proportional to 23,731.37, 32,748.33 and 13,660.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,731.37 : 32,748.33 = 13,660.17 : x
2. Step 2: Convert to fraction form
   23,731.37/32,748.33 = 13,660.17/x
3. Step 3: Cross multiply
   23,731.37x = 32,748.33 × 13,660.17
4. Step 4: Simplify right side
   23,731.37x = 447,347,755.02
5. Step 5: Solve for x
   x = 447,347,755.02/23,731.37
6. Step 6: Final answer
   x = 18,850.48