Finding the Fourth Proportional to 21,440.43, 32,029.83 and 17,062.77

Step by Step Solution

1. Step 1: Write the proportion equation
   21,440.43 : 32,029.83 = 17,062.77 : x
2. Step 2: Convert to fraction form
   21,440.43/32,029.83 = 17,062.77/x
3. Step 3: Cross multiply
   21,440.43x = 32,029.83 × 17,062.77
4. Step 4: Simplify right side
   21,440.43x = 546,517,622.43
5. Step 5: Solve for x
   x = 546,517,622.43/21,440.43
6. Step 6: Final answer
   x = 25,490.05