Finding the Third Proportional to 527,919 and 849,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   527,919 : 849,982.50 = 849,982.50 : x
2. Step 2: Convert to fraction form
   527,919/849,982.50 = 849,982.50/x
3. Step 3: Cross multiply
   527,919x = 849,982.50 × 849,982.50
4. Step 4: Simplify right side
   527,919x = 722,470,250,306.25
5. Step 5: Solve for x
   x = 722,470,250,306.25/527,919
6. Step 6: Final answer
   x = 1,368,524.81