Finding the Third Proportional to 67,453.75 and 98,993.50

Step by Step Solution

1. Step 1: Write the proportion equation
   67,453.75 : 98,993.50 = 98,993.50 : x
2. Step 2: Convert to fraction form
   67,453.75/98,993.50 = 98,993.50/x
3. Step 3: Cross multiply
   67,453.75x = 98,993.50 × 98,993.50
4. Step 4: Simplify right side
   67,453.75x = 9,799,713,042.25
5. Step 5: Solve for x
   x = 9,799,713,042.25/67,453.75
6. Step 6: Final answer
   x = 145,280.48