Finding the Third Proportional to 68,161.50 and 93,585.38

Step by Step Solution

1. Step 1: Write the proportion equation
   68,161.50 : 93,585.38 = 93,585.38 : x
2. Step 2: Convert to fraction form
   68,161.50/93,585.38 = 93,585.38/x
3. Step 3: Cross multiply
   68,161.50x = 93,585.38 × 93,585.38
4. Step 4: Simplify right side
   68,161.50x = 8,758,222,413.89
5. Step 5: Solve for x
   x = 8,758,222,413.89/68,161.50
6. Step 6: Final answer
   x = 128,492.22