Finding the Third Proportional to 375,368 and 809,785.50

Step by Step Solution

1. Step 1: Write the proportion equation
   375,368 : 809,785.50 = 809,785.50 : x
2. Step 2: Convert to fraction form
   375,368/809,785.50 = 809,785.50/x
3. Step 3: Cross multiply
   375,368x = 809,785.50 × 809,785.50
4. Step 4: Simplify right side
   375,368x = 655,752,556,010.25
5. Step 5: Solve for x
   x = 655,752,556,010.25/375,368
6. Step 6: Final answer
   x = 1,746,959.13