Finding the Third Proportional to 2,249,505 and 4,858,326

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,505 : 4,858,326 = 4,858,326 : x
2. Step 2: Convert to fraction form
   2,249,505/4,858,326 = 4,858,326/x
3. Step 3: Cross multiply
   2,249,505x = 4,858,326 × 4,858,326
4. Step 4: Simplify right side
   2,249,505x = 23,603,331,522,276
5. Step 5: Solve for x
   x = 23,603,331,522,276/2,249,505
6. Step 6: Final answer
   x = 10,492,677.95