Finding the Third Proportional to 1,123,559 and 2,426,686

Step by Step Solution

1. Step 1: Write the proportion equation
   1,123,559 : 2,426,686 = 2,426,686 : x
2. Step 2: Convert to fraction form
   1,123,559/2,426,686 = 2,426,686/x
3. Step 3: Cross multiply
   1,123,559x = 2,426,686 × 2,426,686
4. Step 4: Simplify right side
   1,123,559x = 5,888,804,942,596
5. Step 5: Solve for x
   x = 5,888,804,942,596/1,123,559
6. Step 6: Final answer
   x = 5,241,206.69