Finding the Third Proportional to 1,812,246 and 2,879,074

Step by Step Solution

1. Step 1: Write the proportion equation
   1,812,246 : 2,879,074 = 2,879,074 : x
2. Step 2: Convert to fraction form
   1,812,246/2,879,074 = 2,879,074/x
3. Step 3: Cross multiply
   1,812,246x = 2,879,074 × 2,879,074
4. Step 4: Simplify right side
   1,812,246x = 8,289,067,097,476
5. Step 5: Solve for x
   x = 8,289,067,097,476/1,812,246
6. Step 6: Final answer
   x = 4,573,919.38