Finding the Third Proportional to 65,940.75 and 97,679.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,940.75 : 97,679.25 = 97,679.25 : x
2. Step 2: Convert to fraction form
   65,940.75/97,679.25 = 97,679.25/x
3. Step 3: Cross multiply
   65,940.75x = 97,679.25 × 97,679.25
4. Step 4: Simplify right side
   65,940.75x = 9,541,235,880.56
5. Step 5: Solve for x
   x = 9,541,235,880.56/65,940.75
6. Step 6: Final answer
   x = 144,694.08