Finding the Third Proportional to 80,410.50 and 124,969.50

Step by Step Solution

1. Step 1: Write the proportion equation
   80,410.50 : 124,969.50 = 124,969.50 : x
2. Step 2: Convert to fraction form
   80,410.50/124,969.50 = 124,969.50/x
3. Step 3: Cross multiply
   80,410.50x = 124,969.50 × 124,969.50
4. Step 4: Simplify right side
   80,410.50x = 15,617,375,930.25
5. Step 5: Solve for x
   x = 15,617,375,930.25/80,410.50
6. Step 6: Final answer
   x = 194,220.60