Finding the Third Proportional to 31,595 and 73,142

Step by Step Solution

1. Step 1: Write the proportion equation
   31,595 : 73,142 = 73,142 : x
2. Step 2: Convert to fraction form
   31,595/73,142 = 73,142/x
3. Step 3: Cross multiply
   31,595x = 73,142 × 73,142
4. Step 4: Simplify right side
   31,595x = 5,349,752,164
5. Step 5: Solve for x
   x = 5,349,752,164/31,595
6. Step 6: Final answer
   x = 169,322.75