Finding the Third Proportional to 1,301,858 and 2,743,684

Step by Step Solution

1. Step 1: Write the proportion equation
   1,301,858 : 2,743,684 = 2,743,684 : x
2. Step 2: Convert to fraction form
   1,301,858/2,743,684 = 2,743,684/x
3. Step 3: Cross multiply
   1,301,858x = 2,743,684 × 2,743,684
4. Step 4: Simplify right side
   1,301,858x = 7,527,801,891,856
5. Step 5: Solve for x
   x = 7,527,801,891,856/1,301,858
6. Step 6: Final answer
   x = 5,782,352.52