Finding the Third Proportional to 32,855 and 70,987

Step by Step Solution

1. Step 1: Write the proportion equation
   32,855 : 70,987 = 70,987 : x
2. Step 2: Convert to fraction form
   32,855/70,987 = 70,987/x
3. Step 3: Cross multiply
   32,855x = 70,987 × 70,987
4. Step 4: Simplify right side
   32,855x = 5,039,154,169
5. Step 5: Solve for x
   x = 5,039,154,169/32,855
6. Step 6: Final answer
   x = 153,375.56