Finding the Fourth Proportional to 68,016.49, 93,857.86 and 42,534.29

Step by Step Solution

1. Step 1: Write the proportion equation
   68,016.49 : 93,857.86 = 42,534.29 : x
2. Step 2: Convert to fraction form
   68,016.49/93,857.86 = 42,534.29/x
3. Step 3: Cross multiply
   68,016.49x = 93,857.86 × 42,534.29
4. Step 4: Simplify right side
   68,016.49x = 3,992,177,436.02
5. Step 5: Solve for x
   x = 3,992,177,436.02/68,016.49
6. Step 6: Final answer
   x = 58,694.26