Finding the Third Proportional to 2,782,022 and 5,862,931

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,022 : 5,862,931 = 5,862,931 : x
2. Step 2: Convert to fraction form
   2,782,022/5,862,931 = 5,862,931/x
3. Step 3: Cross multiply
   2,782,022x = 5,862,931 × 5,862,931
4. Step 4: Simplify right side
   2,782,022x = 34,373,959,910,761
5. Step 5: Solve for x
   x = 34,373,959,910,761/2,782,022
6. Step 6: Final answer
   x = 12,355,746.97