Finding the Third Proportional to 3,605,518 and 7,310,612

Step by Step Solution

1. Step 1: Write the proportion equation
   3,605,518 : 7,310,612 = 7,310,612 : x
2. Step 2: Convert to fraction form
   3,605,518/7,310,612 = 7,310,612/x
3. Step 3: Cross multiply
   3,605,518x = 7,310,612 × 7,310,612
4. Step 4: Simplify right side
   3,605,518x = 53,445,047,814,544
5. Step 5: Solve for x
   x = 53,445,047,814,544/3,605,518
6. Step 6: Final answer
   x = 14,823,126.06