Finding the Third Proportional to 244,628 and 362,406

Step by Step Solution

1. Step 1: Write the proportion equation
   244,628 : 362,406 = 362,406 : x
2. Step 2: Convert to fraction form
   244,628/362,406 = 362,406/x
3. Step 3: Cross multiply
   244,628x = 362,406 × 362,406
4. Step 4: Simplify right side
   244,628x = 131,338,108,836
5. Step 5: Solve for x
   x = 131,338,108,836/244,628
6. Step 6: Final answer
   x = 536,889.11