Finding the Third Proportional to 2,613,468 and 5,627,388

Step by Step Solution

1. Step 1: Write the proportion equation
   2,613,468 : 5,627,388 = 5,627,388 : x
2. Step 2: Convert to fraction form
   2,613,468/5,627,388 = 5,627,388/x
3. Step 3: Cross multiply
   2,613,468x = 5,627,388 × 5,627,388
4. Step 4: Simplify right side
   2,613,468x = 31,667,495,702,544
5. Step 5: Solve for x
   x = 31,667,495,702,544/2,613,468
6. Step 6: Final answer
   x = 12,117,039.77