Finding the Fourth Proportional to 23,782.43, 35,640.83 and 17,932.61

Step by Step Solution

1. Step 1: Write the proportion equation
   23,782.43 : 35,640.83 = 17,932.61 : x
2. Step 2: Convert to fraction form
   23,782.43/35,640.83 = 17,932.61/x
3. Step 3: Cross multiply
   23,782.43x = 35,640.83 × 17,932.61
4. Step 4: Simplify right side
   23,782.43x = 639,132,836.60
5. Step 5: Solve for x
   x = 639,132,836.60/23,782.43
6. Step 6: Final answer
   x = 26,874.17