Finding the Third Proportional to 70,960.50 and 98,664.75

Step by Step Solution

1. Step 1: Write the proportion equation
   70,960.50 : 98,664.75 = 98,664.75 : x
2. Step 2: Convert to fraction form
   70,960.50/98,664.75 = 98,664.75/x
3. Step 3: Cross multiply
   70,960.50x = 98,664.75 × 98,664.75
4. Step 4: Simplify right side
   70,960.50x = 9,734,732,892.56
5. Step 5: Solve for x
   x = 9,734,732,892.56/70,960.50
6. Step 6: Final answer
   x = 137,185.24