Finding the Third Proportional to 32,717 and 70,618.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,717 : 70,618.50 = 70,618.50 : x
2. Step 2: Convert to fraction form
   32,717/70,618.50 = 70,618.50/x
3. Step 3: Cross multiply
   32,717x = 70,618.50 × 70,618.50
4. Step 4: Simplify right side
   32,717x = 4,986,972,542.25
5. Step 5: Solve for x
   x = 4,986,972,542.25/32,717
6. Step 6: Final answer
   x = 152,427.56