Finding the Third Proportional to 31,034 and 73,229

Step by Step Solution

1. Step 1: Write the proportion equation
   31,034 : 73,229 = 73,229 : x
2. Step 2: Convert to fraction form
   31,034/73,229 = 73,229/x
3. Step 3: Cross multiply
   31,034x = 73,229 × 73,229
4. Step 4: Simplify right side
   31,034x = 5,362,486,441
5. Step 5: Solve for x
   x = 5,362,486,441/31,034
6. Step 6: Final answer
   x = 172,793.92