Finding the Third Proportional to 31,302 and 55,668

Step by Step Solution

1. Step 1: Write the proportion equation
   31,302 : 55,668 = 55,668 : x
2. Step 2: Convert to fraction form
   31,302/55,668 = 55,668/x
3. Step 3: Cross multiply
   31,302x = 55,668 × 55,668
4. Step 4: Simplify right side
   31,302x = 3,098,926,224
5. Step 5: Solve for x
   x = 3,098,926,224/31,302
6. Step 6: Final answer
   x = 99,000.90