Finding the Third Proportional to 788,768 and 1,726,804

Step by Step Solution

1. Step 1: Write the proportion equation
   788,768 : 1,726,804 = 1,726,804 : x
2. Step 2: Convert to fraction form
   788,768/1,726,804 = 1,726,804/x
3. Step 3: Cross multiply
   788,768x = 1,726,804 × 1,726,804
4. Step 4: Simplify right side
   788,768x = 2,981,852,054,416
5. Step 5: Solve for x
   x = 2,981,852,054,416/788,768
6. Step 6: Final answer
   x = 3,780,391.77