Finding the Third Proportional to 30,629 and 62,554

Step by Step Solution

1. Step 1: Write the proportion equation
   30,629 : 62,554 = 62,554 : x
2. Step 2: Convert to fraction form
   30,629/62,554 = 62,554/x
3. Step 3: Cross multiply
   30,629x = 62,554 × 62,554
4. Step 4: Simplify right side
   30,629x = 3,913,002,916
5. Step 5: Solve for x
   x = 3,913,002,916/30,629
6. Step 6: Final answer
   x = 127,754.84