Finding the Third Proportional to 32,986.62 and 70,644.02

Step by Step Solution

1. Step 1: Write the proportion equation
   32,986.62 : 70,644.02 = 70,644.02 : x
2. Step 2: Convert to fraction form
   32,986.62/70,644.02 = 70,644.02/x
3. Step 3: Cross multiply
   32,986.62x = 70,644.02 × 70,644.02
4. Step 4: Simplify right side
   32,986.62x = 4,990,578,047.44
5. Step 5: Solve for x
   x = 4,990,578,047.44/32,986.62
6. Step 6: Final answer
   x = 151,290.99