Finding the Third Proportional to 1,249,152 and 2,687,802

Step by Step Solution

1. Step 1: Write the proportion equation
   1,249,152 : 2,687,802 = 2,687,802 : x
2. Step 2: Convert to fraction form
   1,249,152/2,687,802 = 2,687,802/x
3. Step 3: Cross multiply
   1,249,152x = 2,687,802 × 2,687,802
4. Step 4: Simplify right side
   1,249,152x = 7,224,279,591,204
5. Step 5: Solve for x
   x = 7,224,279,591,204/1,249,152
6. Step 6: Final answer
   x = 5,783,347.10