Finding the Third Proportional to 31,344 and 45,552

Step by Step Solution

1. Step 1: Write the proportion equation
   31,344 : 45,552 = 45,552 : x
2. Step 2: Convert to fraction form
   31,344/45,552 = 45,552/x
3. Step 3: Cross multiply
   31,344x = 45,552 × 45,552
4. Step 4: Simplify right side
   31,344x = 2,074,984,704
5. Step 5: Solve for x
   x = 2,074,984,704/31,344
6. Step 6: Final answer
   x = 66,200.38