Finding the Third Proportional to 1,249,252 and 2,777,960

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,252 : 2,777,960 = 2,777,960 : x
2. Step 2: Convert to fraction form
   1,249,252/2,777,960 = 2,777,960/x
3. Step 3: Cross multiply
   1,249,252x = 2,777,960 × 2,777,960
4. Step 4: Simplify right side
   1,249,252x = 7,717,061,761,600
5. Step 5: Solve for x
   x = 7,717,061,761,600/1,249,252
6. Step 6: Final answer
   x = 6,177,345.93