Finding the Third Proportional to 31,168 and 67,592

Step by Step Solution

1. Step 1: Write the proportion equation
   31,168 : 67,592 = 67,592 : x
2. Step 2: Convert to fraction form
   31,168/67,592 = 67,592/x
3. Step 3: Cross multiply
   31,168x = 67,592 × 67,592
4. Step 4: Simplify right side
   31,168x = 4,568,678,464
5. Step 5: Solve for x
   x = 4,568,678,464/31,168
6. Step 6: Final answer
   x = 146,582.34