Finding the Third Proportional to 375,283.50 and 765,849

Step by Step Solution

1. Step 1: Write the proportion equation
   375,283.50 : 765,849 = 765,849 : x
2. Step 2: Convert to fraction form
   375,283.50/765,849 = 765,849/x
3. Step 3: Cross multiply
   375,283.50x = 765,849 × 765,849
4. Step 4: Simplify right side
   375,283.50x = 586,524,690,801
5. Step 5: Solve for x
   x = 586,524,690,801/375,283.50
6. Step 6: Final answer
   x = 1,562,884.30