Finding the Third Proportional to 1,302,703 and 2,828,218

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,703 : 2,828,218 = 2,828,218 : x
2. Step 2: Convert to fraction form
   1,302,703/2,828,218 = 2,828,218/x
3. Step 3: Cross multiply
   1,302,703x = 2,828,218 × 2,828,218
4. Step 4: Simplify right side
   1,302,703x = 7,998,817,055,524
5. Step 5: Solve for x
   x = 7,998,817,055,524/1,302,703
6. Step 6: Final answer
   x = 6,140,169.37