Finding the Fourth Proportional to 67,641.48, 101,498.21 and 38,061.39

Step by Step Solution

1. Step 1: Write the proportion equation
   67,641.48 : 101,498.21 = 38,061.39 : x
2. Step 2: Convert to fraction form
   67,641.48/101,498.21 = 38,061.39/x
3. Step 3: Cross multiply
   67,641.48x = 101,498.21 × 38,061.39
4. Step 4: Simplify right side
   67,641.48x = 3,863,163,502.25
5. Step 5: Solve for x
   x = 3,863,163,502.25/67,641.48
6. Step 6: Final answer
   x = 57,112.34