Finding the Third Proportional to 244,985.50 and 576,406

Step by Step Solution

1. Step 1: Write the proportion equation
   244,985.50 : 576,406 = 576,406 : x
2. Step 2: Convert to fraction form
   244,985.50/576,406 = 576,406/x
3. Step 3: Cross multiply
   244,985.50x = 576,406 × 576,406
4. Step 4: Simplify right side
   244,985.50x = 332,243,876,836
5. Step 5: Solve for x
   x = 332,243,876,836/244,985.50
6. Step 6: Final answer
   x = 1,356,177.72