Finding the Third Proportional to 3,015,570 and 4,663,395

Step by Step Solution

1. Step 1: Write the proportion equation
   3,015,570 : 4,663,395 = 4,663,395 : x
2. Step 2: Convert to fraction form
   3,015,570/4,663,395 = 4,663,395/x
3. Step 3: Cross multiply
   3,015,570x = 4,663,395 × 4,663,395
4. Step 4: Simplify right side
   3,015,570x = 21,747,252,926,025
5. Step 5: Solve for x
   x = 21,747,252,926,025/3,015,570
6. Step 6: Final answer
   x = 7,211,655.81