Finding the Third Proportional to 1,535,810 and 2,067,515

Step by Step Solution

1. Step 1: Write the proportion equation
   1,535,810 : 2,067,515 = 2,067,515 : x
2. Step 2: Convert to fraction form
   1,535,810/2,067,515 = 2,067,515/x
3. Step 3: Cross multiply
   1,535,810x = 2,067,515 × 2,067,515
4. Step 4: Simplify right side
   1,535,810x = 4,274,618,275,225
5. Step 5: Solve for x
   x = 4,274,618,275,225/1,535,810
6. Step 6: Final answer
   x = 2,783,298.89