Finding the Third Proportional to 544,395 and 801,040.50

Step by Step Solution

1. Step 1: Write the proportion equation
   544,395 : 801,040.50 = 801,040.50 : x
2. Step 2: Convert to fraction form
   544,395/801,040.50 = 801,040.50/x
3. Step 3: Cross multiply
   544,395x = 801,040.50 × 801,040.50
4. Step 4: Simplify right side
   544,395x = 641,665,882,640.25
5. Step 5: Solve for x
   x = 641,665,882,640.25/544,395
6. Step 6: Final answer
   x = 1,178,677.03