Finding the Third Proportional to 2,428,540 and 5,346,054

Step by Step Solution

1. Step 1: Write the proportion equation
   2,428,540 : 5,346,054 = 5,346,054 : x
2. Step 2: Convert to fraction form
   2,428,540/5,346,054 = 5,346,054/x
3. Step 3: Cross multiply
   2,428,540x = 5,346,054 × 5,346,054
4. Step 4: Simplify right side
   2,428,540x = 28,580,293,370,916
5. Step 5: Solve for x
   x = 28,580,293,370,916/2,428,540
6. Step 6: Final answer
   x = 11,768,508.39