Finding the Third Proportional to 32,500 and 70,858

Step by Step Solution

1. Step 1: Write the proportion equation
   32,500 : 70,858 = 70,858 : x
2. Step 2: Convert to fraction form
   32,500/70,858 = 70,858/x
3. Step 3: Cross multiply
   32,500x = 70,858 × 70,858
4. Step 4: Simplify right side
   32,500x = 5,020,856,164
5. Step 5: Solve for x
   x = 5,020,856,164/32,500
6. Step 6: Final answer
   x = 154,487.88