Finding the Third Proportional to 3,356,518 and 5,162,196

Step by Step Solution

1. Step 1: Write the proportion equation
   3,356,518 : 5,162,196 = 5,162,196 : x
2. Step 2: Convert to fraction form
   3,356,518/5,162,196 = 5,162,196/x
3. Step 3: Cross multiply
   3,356,518x = 5,162,196 × 5,162,196
4. Step 4: Simplify right side
   3,356,518x = 26,648,267,542,416
5. Step 5: Solve for x
   x = 26,648,267,542,416/3,356,518
6. Step 6: Final answer
   x = 7,939,259.54