Finding the Third Proportional to 55,350.70 and 88,116.89

Step by Step Solution

1. Step 1: Write the proportion equation
   55,350.70 : 88,116.89 = 88,116.89 : x
2. Step 2: Convert to fraction form
   55,350.70/88,116.89 = 88,116.89/x
3. Step 3: Cross multiply
   55,350.70x = 88,116.89 × 88,116.89
4. Step 4: Simplify right side
   55,350.70x = 7,764,586,413.42
5. Step 5: Solve for x
   x = 7,764,586,413.42/55,350.70
6. Step 6: Final answer
   x = 140,279.82