Finding the Third Proportional to 31,054 and 67,022

Step by Step Solution

1. Step 1: Write the proportion equation
   31,054 : 67,022 = 67,022 : x
2. Step 2: Convert to fraction form
   31,054/67,022 = 67,022/x
3. Step 3: Cross multiply
   31,054x = 67,022 × 67,022
4. Step 4: Simplify right side
   31,054x = 4,491,948,484
5. Step 5: Solve for x
   x = 4,491,948,484/31,054
6. Step 6: Final answer
   x = 144,649.59