Finding the Third Proportional to 3,395,746 and 5,137,353

Step by Step Solution

1. Step 1: Write the proportion equation
   3,395,746 : 5,137,353 = 5,137,353 : x
2. Step 2: Convert to fraction form
   3,395,746/5,137,353 = 5,137,353/x
3. Step 3: Cross multiply
   3,395,746x = 5,137,353 × 5,137,353
4. Step 4: Simplify right side
   3,395,746x = 26,392,395,846,609
5. Step 5: Solve for x
   x = 26,392,395,846,609/3,395,746
6. Step 6: Final answer
   x = 7,772,193.75