Finding the Third Proportional to 64,660.50 and 97,067.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,660.50 : 97,067.25 = 97,067.25 : x
2. Step 2: Convert to fraction form
   64,660.50/97,067.25 = 97,067.25/x
3. Step 3: Cross multiply
   64,660.50x = 97,067.25 × 97,067.25
4. Step 4: Simplify right side
   64,660.50x = 9,422,051,022.56
5. Step 5: Solve for x
   x = 9,422,051,022.56/64,660.50
6. Step 6: Final answer
   x = 145,715.72