Finding the Third Proportional to 1,342,818 and 2,747,682

Step by Step Solution

1. Step 1: Write the proportion equation
   1,342,818 : 2,747,682 = 2,747,682 : x
2. Step 2: Convert to fraction form
   1,342,818/2,747,682 = 2,747,682/x
3. Step 3: Cross multiply
   1,342,818x = 2,747,682 × 2,747,682
4. Step 4: Simplify right side
   1,342,818x = 7,549,756,373,124
5. Step 5: Solve for x
   x = 7,549,756,373,124/1,342,818
6. Step 6: Final answer
   x = 5,622,322.89