Finding the Third Proportional to 2,406,942 and 5,245,560

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406,942 : 5,245,560 = 5,245,560 : x
2. Step 2: Convert to fraction form
   2,406,942/5,245,560 = 5,245,560/x
3. Step 3: Cross multiply
   2,406,942x = 5,245,560 × 5,245,560
4. Step 4: Simplify right side
   2,406,942x = 27,515,899,713,600
5. Step 5: Solve for x
   x = 27,515,899,713,600/2,406,942
6. Step 6: Final answer
   x = 11,431,891.47