Finding the Third Proportional to 2,719,155 and 5,718,246

Step by Step Solution

1. Step 1: Write the proportion equation
   2,719,155 : 5,718,246 = 5,718,246 : x
2. Step 2: Convert to fraction form
   2,719,155/5,718,246 = 5,718,246/x
3. Step 3: Cross multiply
   2,719,155x = 5,718,246 × 5,718,246
4. Step 4: Simplify right side
   2,719,155x = 32,698,337,316,516
5. Step 5: Solve for x
   x = 32,698,337,316,516/2,719,155
6. Step 6: Final answer
   x = 12,025,183.31