Finding the Third Proportional to 2,470,938 and 5,414,268

Step by Step Solution

1. Step 1: Write the proportion equation
   2,470,938 : 5,414,268 = 5,414,268 : x
2. Step 2: Convert to fraction form
   2,470,938/5,414,268 = 5,414,268/x
3. Step 3: Cross multiply
   2,470,938x = 5,414,268 × 5,414,268
4. Step 4: Simplify right side
   2,470,938x = 29,314,297,975,824
5. Step 5: Solve for x
   x = 29,314,297,975,824/2,470,938
6. Step 6: Final answer
   x = 11,863,631.53