Finding the Third Proportional to 65,653.50 and 98,456.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,653.50 : 98,456.25 = 98,456.25 : x
2. Step 2: Convert to fraction form
   65,653.50/98,456.25 = 98,456.25/x
3. Step 3: Cross multiply
   65,653.50x = 98,456.25 × 98,456.25
4. Step 4: Simplify right side
   65,653.50x = 9,693,633,164.06
5. Step 5: Solve for x
   x = 9,693,633,164.06/65,653.50
6. Step 6: Final answer
   x = 147,648.38