Finding the Third Proportional to 105,732 and 154,629

Step by Step Solution

1. Step 1: Write the proportion equation
   105,732 : 154,629 = 154,629 : x
2. Step 2: Convert to fraction form
   105,732/154,629 = 154,629/x
3. Step 3: Cross multiply
   105,732x = 154,629 × 154,629
4. Step 4: Simplify right side
   105,732x = 23,910,127,641
5. Step 5: Solve for x
   x = 23,910,127,641/105,732
6. Step 6: Final answer
   x = 226,138.99