Finding the Third Proportional to 1,302,691 and 2,828,195

Step by Step Solution

1. Step 1: Write the proportion equation
   1,302,691 : 2,828,195 = 2,828,195 : x
2. Step 2: Convert to fraction form
   1,302,691/2,828,195 = 2,828,195/x
3. Step 3: Cross multiply
   1,302,691x = 2,828,195 × 2,828,195
4. Step 4: Simplify right side
   1,302,691x = 7,998,686,958,025
5. Step 5: Solve for x
   x = 7,998,686,958,025/1,302,691
6. Step 6: Final answer
   x = 6,140,126.06