Finding the Third Proportional to 2,428,182 and 5,245,404

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,182 : 5,245,404 = 5,245,404 : x
2. Step 2: Convert to fraction form
   2,428,182/5,245,404 = 5,245,404/x
3. Step 3: Cross multiply
   2,428,182x = 5,245,404 × 5,245,404
4. Step 4: Simplify right side
   2,428,182x = 27,514,263,123,216
5. Step 5: Solve for x
   x = 27,514,263,123,216/2,428,182
6. Step 6: Final answer
   x = 11,331,219.46