Finding the Fourth Proportional to 23,691.27, 32,693.33 and 13,080.68

Step by Step Solution

1. Step 1: Write the proportion equation
   23,691.27 : 32,693.33 = 13,080.68 : x
2. Step 2: Convert to fraction form
   23,691.27/32,693.33 = 13,080.68/x
3. Step 3: Cross multiply
   23,691.27x = 32,693.33 × 13,080.68
4. Step 4: Simplify right side
   23,691.27x = 427,650,979.70
5. Step 5: Solve for x
   x = 427,650,979.70/23,691.27
6. Step 6: Final answer
   x = 18,050.99