Finding the Third Proportional to 3,475,814 and 7,269,424

Step by Step Solution

1. Step 1: Write the proportion equation
   3,475,814 : 7,269,424 = 7,269,424 : x
2. Step 2: Convert to fraction form
   3,475,814/7,269,424 = 7,269,424/x
3. Step 3: Cross multiply
   3,475,814x = 7,269,424 × 7,269,424
4. Step 4: Simplify right side
   3,475,814x = 52,844,525,291,776
5. Step 5: Solve for x
   x = 52,844,525,291,776/3,475,814
6. Step 6: Final answer
   x = 15,203,496.30