Finding the Third Proportional to 1,437,087 and 1,998,134

Step by Step Solution

1. Step 1: Write the proportion equation
   1,437,087 : 1,998,134 = 1,998,134 : x
2. Step 2: Convert to fraction form
   1,437,087/1,998,134 = 1,998,134/x
3. Step 3: Cross multiply
   1,437,087x = 1,998,134 × 1,998,134
4. Step 4: Simplify right side
   1,437,087x = 3,992,539,481,956
5. Step 5: Solve for x
   x = 3,992,539,481,956/1,437,087
6. Step 6: Final answer
   x = 2,778,216.96