Finding the Third Proportional to 2,782,238 and 5,863,332

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,238 : 5,863,332 = 5,863,332 : x
2. Step 2: Convert to fraction form
   2,782,238/5,863,332 = 5,863,332/x
3. Step 3: Cross multiply
   2,782,238x = 5,863,332 × 5,863,332
4. Step 4: Simplify right side
   2,782,238x = 34,378,662,142,224
5. Step 5: Solve for x
   x = 34,378,662,142,224/2,782,238
6. Step 6: Final answer
   x = 12,356,477.82