Finding the Third Proportional to 2,405,898 and 5,010,844

Step by Step Solution

1. Step 1: Write the proportion equation
   2,405,898 : 5,010,844 = 5,010,844 : x
2. Step 2: Convert to fraction form
   2,405,898/5,010,844 = 5,010,844/x
3. Step 3: Cross multiply
   2,405,898x = 5,010,844 × 5,010,844
4. Step 4: Simplify right side
   2,405,898x = 25,108,557,592,336
5. Step 5: Solve for x
   x = 25,108,557,592,336/2,405,898
6. Step 6: Final answer
   x = 10,436,251.91