Finding the Third Proportional to 103,423 and 151,849

Step by Step Solution

1. Step 1: Write the proportion equation
   103,423 : 151,849 = 151,849 : x
2. Step 2: Convert to fraction form
   103,423/151,849 = 151,849/x
3. Step 3: Cross multiply
   103,423x = 151,849 × 151,849
4. Step 4: Simplify right side
   103,423x = 23,058,118,801
5. Step 5: Solve for x
   x = 23,058,118,801/103,423
6. Step 6: Final answer
   x = 222,949.62