Finding the Third Proportional to 2,782,242 and 5,863,340

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,242 : 5,863,340 = 5,863,340 : x
2. Step 2: Convert to fraction form
   2,782,242/5,863,340 = 5,863,340/x
3. Step 3: Cross multiply
   2,782,242x = 5,863,340 × 5,863,340
4. Step 4: Simplify right side
   2,782,242x = 34,378,755,955,600
5. Step 5: Solve for x
   x = 34,378,755,955,600/2,782,242
6. Step 6: Final answer
   x = 12,356,493.78