Finding the Third Proportional to 3,395,744 and 5,137,350

Step by Step Solution

1. Step 1: Write the proportion equation
   3,395,744 : 5,137,350 = 5,137,350 : x
2. Step 2: Convert to fraction form
   3,395,744/5,137,350 = 5,137,350/x
3. Step 3: Cross multiply
   3,395,744x = 5,137,350 × 5,137,350
4. Step 4: Simplify right side
   3,395,744x = 26,392,365,022,500
5. Step 5: Solve for x
   x = 26,392,365,022,500/3,395,744
6. Step 6: Final answer
   x = 7,772,189.25