Finding the Third Proportional to 3,644,510 and 7,284,700

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,510 : 7,284,700 = 7,284,700 : x
2. Step 2: Convert to fraction form
   3,644,510/7,284,700 = 7,284,700/x
3. Step 3: Cross multiply
   3,644,510x = 7,284,700 × 7,284,700
4. Step 4: Simplify right side
   3,644,510x = 53,066,854,090,000
5. Step 5: Solve for x
   x = 53,066,854,090,000/3,644,510
6. Step 6: Final answer
   x = 14,560,765.12