Finding the Third Proportional to 55,351.25 and 88,117.75

Step by Step Solution

1. Step 1: Write the proportion equation
   55,351.25 : 88,117.75 = 88,117.75 : x
2. Step 2: Convert to fraction form
   55,351.25/88,117.75 = 88,117.75/x
3. Step 3: Cross multiply
   55,351.25x = 88,117.75 × 88,117.75
4. Step 4: Simplify right side
   55,351.25x = 7,764,737,865.06
5. Step 5: Solve for x
   x = 7,764,737,865.06/55,351.25
6. Step 6: Final answer
   x = 140,281.17