Finding the Fourth Proportional to 23,494.82, 32,391.48 and 18,665.57

Step by Step Solution

1. Step 1: Write the proportion equation
   23,494.82 : 32,391.48 = 18,665.57 : x
2. Step 2: Convert to fraction form
   23,494.82/32,391.48 = 18,665.57/x
3. Step 3: Cross multiply
   23,494.82x = 32,391.48 × 18,665.57
4. Step 4: Simplify right side
   23,494.82x = 604,605,275.39
5. Step 5: Solve for x
   x = 604,605,275.39/23,494.82
6. Step 6: Final answer
   x = 25,733.56