Finding the Third Proportional to 101,442 and 146,118

Step by Step Solution

1. Step 1: Write the proportion equation
   101,442 : 146,118 = 146,118 : x
2. Step 2: Convert to fraction form
   101,442/146,118 = 146,118/x
3. Step 3: Cross multiply
   101,442x = 146,118 × 146,118
4. Step 4: Simplify right side
   101,442x = 21,350,469,924
5. Step 5: Solve for x
   x = 21,350,469,924/101,442
6. Step 6: Final answer
   x = 210,469.73