Finding the Third Proportional to 2,658,423 and 5,831,682

Step by Step Solution

1. Step 1: Write the proportion equation
   2,658,423 : 5,831,682 = 5,831,682 : x
2. Step 2: Convert to fraction form
   2,658,423/5,831,682 = 5,831,682/x
3. Step 3: Cross multiply
   2,658,423x = 5,831,682 × 5,831,682
4. Step 4: Simplify right side
   2,658,423x = 34,008,514,949,124
5. Step 5: Solve for x
   x = 34,008,514,949,124/2,658,423
6. Step 6: Final answer
   x = 12,792,740.26