Finding the Fourth Proportional to 42,250.96, 63,673.02 and 38,038.42

Step by Step Solution

1. Step 1: Write the proportion equation
   42,250.96 : 63,673.02 = 38,038.42 : x
2. Step 2: Convert to fraction form
   42,250.96/63,673.02 = 38,038.42/x
3. Step 3: Cross multiply
   42,250.96x = 63,673.02 × 38,038.42
4. Step 4: Simplify right side
   42,250.96x = 2,422,020,934.78
5. Step 5: Solve for x
   x = 2,422,020,934.78/42,250.96
6. Step 6: Final answer
   x = 57,324.64