Finding the Third Proportional to 1,249,202 and 2,777,908

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,202 : 2,777,908 = 2,777,908 : x
2. Step 2: Convert to fraction form
   1,249,202/2,777,908 = 2,777,908/x
3. Step 3: Cross multiply
   1,249,202x = 2,777,908 × 2,777,908
4. Step 4: Simplify right side
   1,249,202x = 7,716,772,856,464
5. Step 5: Solve for x
   x = 7,716,772,856,464/1,249,202
6. Step 6: Final answer
   x = 6,177,361.91