Finding the Third Proportional to 2,613,744 and 5,627,964

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,744 : 5,627,964 = 5,627,964 : x
2. Step 2: Convert to fraction form
   2,613,744/5,627,964 = 5,627,964/x
3. Step 3: Cross multiply
   2,613,744x = 5,627,964 × 5,627,964
4. Step 4: Simplify right side
   2,613,744x = 31,673,978,785,296
5. Step 5: Solve for x
   x = 31,673,978,785,296/2,613,744
6. Step 6: Final answer
   x = 12,118,240.65