Finding the Third Proportional to 244,692 and 362,490

Step by Step Solution

1. Step 1: Write the proportion equation
   244,692 : 362,490 = 362,490 : x
2. Step 2: Convert to fraction form
   244,692/362,490 = 362,490/x
3. Step 3: Cross multiply
   244,692x = 362,490 × 362,490
4. Step 4: Simplify right side
   244,692x = 131,399,000,100
5. Step 5: Solve for x
   x = 131,399,000,100/244,692
6. Step 6: Final answer
   x = 536,997.53