Finding the Third Proportional to 32,440.50 and 70,713

Step by Step Solution

1. Step 1: Write the proportion equation
   32,440.50 : 70,713 = 70,713 : x
2. Step 2: Convert to fraction form
   32,440.50/70,713 = 70,713/x
3. Step 3: Cross multiply
   32,440.50x = 70,713 × 70,713
4. Step 4: Simplify right side
   32,440.50x = 5,000,328,369
5. Step 5: Solve for x
   x = 5,000,328,369/32,440.50
6. Step 6: Final answer
   x = 154,138.45