Finding the Third Proportional to 1,437,081 and 1,998,126

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,081 : 1,998,126 = 1,998,126 : x
2. Step 2: Convert to fraction form
   1,437,081/1,998,126 = 1,998,126/x
3. Step 3: Cross multiply
   1,437,081x = 1,998,126 × 1,998,126
4. Step 4: Simplify right side
   1,437,081x = 3,992,507,511,876
5. Step 5: Solve for x
   x = 3,992,507,511,876/1,437,081
6. Step 6: Final answer
   x = 2,778,206.32