Finding the Fourth Proportional to 67,642.48, 101,499.71 and 38,062.39

Step by Step Solution

1. Step 1: Write the proportion equation
   67,642.48 : 101,499.71 = 38,062.39 : x
2. Step 2: Convert to fraction form
   67,642.48/101,499.71 = 38,062.39/x
3. Step 3: Cross multiply
   67,642.48x = 101,499.71 × 38,062.39
4. Step 4: Simplify right side
   67,642.48x = 3,863,321,546.91
5. Step 5: Solve for x
   x = 3,863,321,546.91/67,642.48
6. Step 6: Final answer
   x = 57,113.84