Finding the Fourth Proportional to 68,020.06, 93,913.42 and 60,827.60

Step by Step Solution

1. Step 1: Write the proportion equation
   68,020.06 : 93,913.42 = 60,827.60 : x
2. Step 2: Convert to fraction form
   68,020.06/93,913.42 = 60,827.60/x
3. Step 3: Cross multiply
   68,020.06x = 93,913.42 × 60,827.60
4. Step 4: Simplify right side
   68,020.06x = 5,712,527,946.39
5. Step 5: Solve for x
   x = 5,712,527,946.39/68,020.06
6. Step 6: Final answer
   x = 83,982.99