Finding the Third Proportional to 32,899.50 and 71,570.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,899.50 : 71,570.25 = 71,570.25 : x
2. Step 2: Convert to fraction form
   32,899.50/71,570.25 = 71,570.25/x
3. Step 3: Cross multiply
   32,899.50x = 71,570.25 × 71,570.25
4. Step 4: Simplify right side
   32,899.50x = 5,122,300,685.06
5. Step 5: Solve for x
   x = 5,122,300,685.06/32,899.50
6. Step 6: Final answer
   x = 155,695.40