Finding the Third Proportional to 2,249,972 and 3,484,800

Step by Step Solution

1. Step 1: Write the proportion equation
   2,249,972 : 3,484,800 = 3,484,800 : x
2. Step 2: Convert to fraction form
   2,249,972/3,484,800 = 3,484,800/x
3. Step 3: Cross multiply
   2,249,972x = 3,484,800 × 3,484,800
4. Step 4: Simplify right side
   2,249,972x = 12,143,831,040,000
5. Step 5: Solve for x
   x = 12,143,831,040,000/2,249,972
6. Step 6: Final answer
   x = 5,397,325.41