Finding the Third Proportional to 31,083 and 67,079

Step by Step Solution

1. Step 1: Write the proportion equation
   31,083 : 67,079 = 67,079 : x
2. Step 2: Convert to fraction form
   31,083/67,079 = 67,079/x
3. Step 3: Cross multiply
   31,083x = 67,079 × 67,079
4. Step 4: Simplify right side
   31,083x = 4,499,592,241
5. Step 5: Solve for x
   x = 4,499,592,241/31,083
6. Step 6: Final answer
   x = 144,760.55