Finding the Fourth Proportional to 42,569.21, 63,862.19 and 17,595.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,569.21 : 63,862.19 = 17,595.83 : x
2. Step 2: Convert to fraction form
   42,569.21/63,862.19 = 17,595.83/x
3. Step 3: Cross multiply
   42,569.21x = 63,862.19 × 17,595.83
4. Step 4: Simplify right side
   42,569.21x = 1,123,707,831.38
5. Step 5: Solve for x
   x = 1,123,707,831.38/42,569.21
6. Step 6: Final answer
   x = 26,397.20