Finding the Third Proportional to 32,718.94 and 70,660.69

Step by Step Solution

1. Step 1: Write the proportion equation
   32,718.94 : 70,660.69 = 70,660.69 : x
2. Step 2: Convert to fraction form
   32,718.94/70,660.69 = 70,660.69/x
3. Step 3: Cross multiply
   32,718.94x = 70,660.69 × 70,660.69
4. Step 4: Simplify right side
   32,718.94x = 4,992,932,757.97
5. Step 5: Solve for x
   x = 4,992,932,757.97/32,718.94
6. Step 6: Final answer
   x = 152,600.70