Finding the Third Proportional to 3,359,772 and 5,188,212

Step by Step Solution

1. Step 1: Write the proportion equation
   3,359,772 : 5,188,212 = 5,188,212 : x
2. Step 2: Convert to fraction form
   3,359,772/5,188,212 = 5,188,212/x
3. Step 3: Cross multiply
   3,359,772x = 5,188,212 × 5,188,212
4. Step 4: Simplify right side
   3,359,772x = 26,917,543,756,944
5. Step 5: Solve for x
   x = 26,917,543,756,944/3,359,772
6. Step 6: Final answer
   x = 8,011,717.39