Finding the Third Proportional to 3,438,002 and 7,158,544

Step by Step Solution

1. Step 1: Write the proportion equation
   3,438,002 : 7,158,544 = 7,158,544 : x
2. Step 2: Convert to fraction form
   3,438,002/7,158,544 = 7,158,544/x
3. Step 3: Cross multiply
   3,438,002x = 7,158,544 × 7,158,544
4. Step 4: Simplify right side
   3,438,002x = 51,244,752,199,936
5. Step 5: Solve for x
   x = 51,244,752,199,936/3,438,002
6. Step 6: Final answer
   x = 14,905,387.55