Finding the Third Proportional to 2,849,491 and 5,815,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,849,491 : 5,815,256 = 5,815,256 : x
2. Step 2: Convert to fraction form
   2,849,491/5,815,256 = 5,815,256/x
3. Step 3: Cross multiply
   2,849,491x = 5,815,256 × 5,815,256
4. Step 4: Simplify right side
   2,849,491x = 33,817,202,345,536
5. Step 5: Solve for x
   x = 33,817,202,345,536/2,849,491
6. Step 6: Final answer
   x = 11,867,804.58