Finding the Third Proportional to 1,029,759 and 2,131,122

Step by Step Solution

1. Step 1: Write the proportion equation
   1,029,759 : 2,131,122 = 2,131,122 : x
2. Step 2: Convert to fraction form
   1,029,759/2,131,122 = 2,131,122/x
3. Step 3: Cross multiply
   1,029,759x = 2,131,122 × 2,131,122
4. Step 4: Simplify right side
   1,029,759x = 4,541,680,978,884
5. Step 5: Solve for x
   x = 4,541,680,978,884/1,029,759
6. Step 6: Final answer
   x = 4,410,430.96