Finding the Third Proportional to 3,497,742 and 5,146,593

Step by Step Solution

1. Step 1: Write the proportion equation
   3,497,742 : 5,146,593 = 5,146,593 : x
2. Step 2: Convert to fraction form
   3,497,742/5,146,593 = 5,146,593/x
3. Step 3: Cross multiply
   3,497,742x = 5,146,593 × 5,146,593
4. Step 4: Simplify right side
   3,497,742x = 26,487,419,507,649
5. Step 5: Solve for x
   x = 26,487,419,507,649/3,497,742
6. Step 6: Final answer
   x = 7,572,719.63