Finding the Third Proportional to 3,420,158 and 7,226,524

Step by Step Solution

1. Step 1: Write the proportion equation
   3,420,158 : 7,226,524 = 7,226,524 : x
2. Step 2: Convert to fraction form
   3,420,158/7,226,524 = 7,226,524/x
3. Step 3: Cross multiply
   3,420,158x = 7,226,524 × 7,226,524
4. Step 4: Simplify right side
   3,420,158x = 52,222,649,122,576
5. Step 5: Solve for x
   x = 52,222,649,122,576/3,420,158
6. Step 6: Final answer
   x = 15,269,075.03