Finding the Third Proportional to 32,814 and 71,372

Step by Step Solution

1. Step 1: Write the proportion equation
   32,814 : 71,372 = 71,372 : x
2. Step 2: Convert to fraction form
   32,814/71,372 = 71,372/x
3. Step 3: Cross multiply
   32,814x = 71,372 × 71,372
4. Step 4: Simplify right side
   32,814x = 5,093,962,384
5. Step 5: Solve for x
   x = 5,093,962,384/32,814
6. Step 6: Final answer
   x = 155,237.47