Finding the Third Proportional to 1,406,027 and 2,099,839

Step by Step Solution

1. Step 1: Write the proportion equation
   1,406,027 : 2,099,839 = 2,099,839 : x
2. Step 2: Convert to fraction form
   1,406,027/2,099,839 = 2,099,839/x
3. Step 3: Cross multiply
   1,406,027x = 2,099,839 × 2,099,839
4. Step 4: Simplify right side
   1,406,027x = 4,409,323,825,921
5. Step 5: Solve for x
   x = 4,409,323,825,921/1,406,027
6. Step 6: Final answer
   x = 3,136,016.47