Finding the Fourth Proportional to 42,025.49, 57,993.49 and 22,904.86

Step by Step Solution

1. Step 1: Write the proportion equation
   42,025.49 : 57,993.49 = 22,904.86 : x
2. Step 2: Convert to fraction form
   42,025.49/57,993.49 = 22,904.86/x
3. Step 3: Cross multiply
   42,025.49x = 57,993.49 × 22,904.86
4. Step 4: Simplify right side
   42,025.49x = 1,328,332,761.75
5. Step 5: Solve for x
   x = 1,328,332,761.75/42,025.49
6. Step 6: Final answer
   x = 31,607.78