Finding the Third Proportional to 283,936.50 and 625,482

Step by Step Solution

1. Step 1: Write the proportion equation
   283,936.50 : 625,482 = 625,482 : x
2. Step 2: Convert to fraction form
   283,936.50/625,482 = 625,482/x
3. Step 3: Cross multiply
   283,936.50x = 625,482 × 625,482
4. Step 4: Simplify right side
   283,936.50x = 391,227,732,324
5. Step 5: Solve for x
   x = 391,227,732,324/283,936.50
6. Step 6: Final answer
   x = 1,377,870.52