Finding the Third Proportional to 3,367,772 and 5,135,708

Step by Step Solution

1. Step 1: Write the proportion equation
   3,367,772 : 5,135,708 = 5,135,708 : x
2. Step 2: Convert to fraction form
   3,367,772/5,135,708 = 5,135,708/x
3. Step 3: Cross multiply
   3,367,772x = 5,135,708 × 5,135,708
4. Step 4: Simplify right side
   3,367,772x = 26,375,496,661,264
5. Step 5: Solve for x
   x = 26,375,496,661,264/3,367,772
6. Step 6: Final answer
   x = 7,831,734.65