Finding the Third Proportional to 3,300,416 and 5,251,608

Step by Step Solution

1. Step 1: Write the proportion equation
   3,300,416 : 5,251,608 = 5,251,608 : x
2. Step 2: Convert to fraction form
   3,300,416/5,251,608 = 5,251,608/x
3. Step 3: Cross multiply
   3,300,416x = 5,251,608 × 5,251,608
4. Step 4: Simplify right side
   3,300,416x = 27,579,386,585,664
5. Step 5: Solve for x
   x = 27,579,386,585,664/3,300,416
6. Step 6: Final answer
   x = 8,356,336.47