Finding the Third Proportional to 90,895.50 and 124,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   90,895.50 : 124,132.50 = 124,132.50 : x
2. Step 2: Convert to fraction form
   90,895.50/124,132.50 = 124,132.50/x
3. Step 3: Cross multiply
   90,895.50x = 124,132.50 × 124,132.50
4. Step 4: Simplify right side
   90,895.50x = 15,408,877,556.25
5. Step 5: Solve for x
   x = 15,408,877,556.25/90,895.50
6. Step 6: Final answer
   x = 169,523.00