Finding the Third Proportional to 862,078 and 1,873,514

Step by Step Solution

1. Step 1: Write the proportion equation
   862,078 : 1,873,514 = 1,873,514 : x
2. Step 2: Convert to fraction form
   862,078/1,873,514 = 1,873,514/x
3. Step 3: Cross multiply
   862,078x = 1,873,514 × 1,873,514
4. Step 4: Simplify right side
   862,078x = 3,510,054,708,196
5. Step 5: Solve for x
   x = 3,510,054,708,196/862,078
6. Step 6: Final answer
   x = 4,071,620.79