Finding the Fourth Proportional to 68,020.82, 93,914.46 and 60,828.35

Step by Step Solution

1. Step 1: Write the proportion equation
   68,020.82 : 93,914.46 = 60,828.35 : x
2. Step 2: Convert to fraction form
   68,020.82/93,914.46 = 60,828.35/x
3. Step 3: Cross multiply
   68,020.82x = 93,914.46 × 60,828.35
4. Step 4: Simplify right side
   68,020.82x = 5,712,661,338.80
5. Step 5: Solve for x
   x = 5,712,661,338.80/68,020.82
6. Step 6: Final answer
   x = 83,984.02