Finding the Fourth Proportional to 42,293.95, 63,738.19 and 38,082.35

Step by Step Solution

1. Step 1: Write the proportion equation
   42,293.95 : 63,738.19 = 38,082.35 : x
2. Step 2: Convert to fraction form
   42,293.95/63,738.19 = 38,082.35/x
3. Step 3: Cross multiply
   42,293.95x = 63,738.19 × 38,082.35
4. Step 4: Simplify right side
   42,293.95x = 2,427,300,266.89
5. Step 5: Solve for x
   x = 2,427,300,266.89/42,293.95
6. Step 6: Final answer
   x = 57,391.20