Finding the Third Proportional to 1,278,524 and 2,756,314

Step by Step Solution

1. Step 1: Write the proportion equation
   1,278,524 : 2,756,314 = 2,756,314 : x
2. Step 2: Convert to fraction form
   1,278,524/2,756,314 = 2,756,314/x
3. Step 3: Cross multiply
   1,278,524x = 2,756,314 × 2,756,314
4. Step 4: Simplify right side
   1,278,524x = 7,597,266,866,596
5. Step 5: Solve for x
   x = 7,597,266,866,596/1,278,524
6. Step 6: Final answer
   x = 5,942,216.86