Finding the Third Proportional to 32,257.50 and 70,710

Step by Step Solution

1. Step 1: Write the proportion equation
   32,257.50 : 70,710 = 70,710 : x
2. Step 2: Convert to fraction form
   32,257.50/70,710 = 70,710/x
3. Step 3: Cross multiply
   32,257.50x = 70,710 × 70,710
4. Step 4: Simplify right side
   32,257.50x = 4,999,904,100
5. Step 5: Solve for x
   x = 4,999,904,100/32,257.50
6. Step 6: Final answer
   x = 154,999.74