Finding the Fourth Proportional to 67,581.54, 93,261.96 and 38,906.82

Step by Step Solution

1. Step 1: Write the proportion equation
   67,581.54 : 93,261.96 = 38,906.82 : x
2. Step 2: Convert to fraction form
   67,581.54/93,261.96 = 38,906.82/x
3. Step 3: Cross multiply
   67,581.54x = 93,261.96 × 38,906.82
4. Step 4: Simplify right side
   67,581.54x = 3,628,526,290.57
5. Step 5: Solve for x
   x = 3,628,526,290.57/67,581.54
6. Step 6: Final answer
   x = 53,691.09