Finding the Third Proportional to 88,768.50 and 124,860

Step by Step Solution

1. Step 1: Write the proportion equation
   88,768.50 : 124,860 = 124,860 : x
2. Step 2: Convert to fraction form
   88,768.50/124,860 = 124,860/x
3. Step 3: Cross multiply
   88,768.50x = 124,860 × 124,860
4. Step 4: Simplify right side
   88,768.50x = 15,590,019,600
5. Step 5: Solve for x
   x = 15,590,019,600/88,768.50
6. Step 6: Final answer
   x = 175,625.58