Finding the Third Proportional to 2,631,744 and 5,662,656

Step by Step Solution

1. Step 1: Write the proportion equation
   2,631,744 : 5,662,656 = 5,662,656 : x
2. Step 2: Convert to fraction form
   2,631,744/5,662,656 = 5,662,656/x
3. Step 3: Cross multiply
   2,631,744x = 5,662,656 × 5,662,656
4. Step 4: Simplify right side
   2,631,744x = 32,065,672,974,336
5. Step 5: Solve for x
   x = 32,065,672,974,336/2,631,744
6. Step 6: Final answer
   x = 12,184,191.54