Finding the Fourth Proportional to 42,757.75, 59,022.15 and 38,273.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,757.75 : 59,022.15 = 38,273.59 : x
2. Step 2: Convert to fraction form
   42,757.75/59,022.15 = 38,273.59/x
3. Step 3: Cross multiply
   42,757.75x = 59,022.15 × 38,273.59
4. Step 4: Simplify right side
   42,757.75x = 2,258,989,274.91
5. Step 5: Solve for x
   x = 2,258,989,274.91/42,757.75
6. Step 6: Final answer
   x = 52,832.28