Finding the Third Proportional to 65,542.50 and 98,850.75

Step by Step Solution

1. Step 1: Write the proportion equation
   65,542.50 : 98,850.75 = 98,850.75 : x
2. Step 2: Convert to fraction form
   65,542.50/98,850.75 = 98,850.75/x
3. Step 3: Cross multiply
   65,542.50x = 98,850.75 × 98,850.75
4. Step 4: Simplify right side
   65,542.50x = 9,771,470,775.56
5. Step 5: Solve for x
   x = 9,771,470,775.56/65,542.50
6. Step 6: Final answer
   x = 149,086.02