Finding the Third Proportional to 65,452.50 and 98,724

Step by Step Solution

1. Step 1: Write the proportion equation
   65,452.50 : 98,724 = 98,724 : x
2. Step 2: Convert to fraction form
   65,452.50/98,724 = 98,724/x
3. Step 3: Cross multiply
   65,452.50x = 98,724 × 98,724
4. Step 4: Simplify right side
   65,452.50x = 9,746,428,176
5. Step 5: Solve for x
   x = 9,746,428,176/65,452.50
6. Step 6: Final answer
   x = 148,908.42