Finding the Third Proportional to 1,259,090 and 2,697,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,259,090 : 2,697,682 = 2,697,682 : x
2. Step 2: Convert to fraction form
   1,259,090/2,697,682 = 2,697,682/x
3. Step 3: Cross multiply
   1,259,090x = 2,697,682 × 2,697,682
4. Step 4: Simplify right side
   1,259,090x = 7,277,488,173,124
5. Step 5: Solve for x
   x = 7,277,488,173,124/1,259,090
6. Step 6: Final answer
   x = 5,779,958.68