Finding the Third Proportional to 1,358,228 and 2,828,074

Step by Step Solution

1. Step 1: Write the proportion equation
   1,358,228 : 2,828,074 = 2,828,074 : x
2. Step 2: Convert to fraction form
   1,358,228/2,828,074 = 2,828,074/x
3. Step 3: Cross multiply
   1,358,228x = 2,828,074 × 2,828,074
4. Step 4: Simplify right side
   1,358,228x = 7,998,002,549,476
5. Step 5: Solve for x
   x = 7,998,002,549,476/1,358,228
6. Step 6: Final answer
   x = 5,888,556.67