Finding the Third Proportional to 2,406,798 and 5,245,398

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,798 : 5,245,398 = 5,245,398 : x
2. Step 2: Convert to fraction form
   2,406,798/5,245,398 = 5,245,398/x
3. Step 3: Cross multiply
   2,406,798x = 5,245,398 × 5,245,398
4. Step 4: Simplify right side
   2,406,798x = 27,514,200,178,404
5. Step 5: Solve for x
   x = 27,514,200,178,404/2,406,798
6. Step 6: Final answer
   x = 11,431,869.30