Finding the Third Proportional to 32,307.75 and 70,616.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,307.75 : 70,616.25 = 70,616.25 : x
2. Step 2: Convert to fraction form
   32,307.75/70,616.25 = 70,616.25/x
3. Step 3: Cross multiply
   32,307.75x = 70,616.25 × 70,616.25
4. Step 4: Simplify right side
   32,307.75x = 4,986,654,764.06
5. Step 5: Solve for x
   x = 4,986,654,764.06/32,307.75
6. Step 6: Final answer
   x = 154,348.56