Finding the Third Proportional to 2,782,332 and 5,863,536

Step by Step Solution

1. Step 1: Write the proportion equation
   2,782,332 : 5,863,536 = 5,863,536 : x
2. Step 2: Convert to fraction form
   2,782,332/5,863,536 = 5,863,536/x
3. Step 3: Cross multiply
   2,782,332x = 5,863,536 × 5,863,536
4. Step 4: Simplify right side
   2,782,332x = 34,381,054,423,296
5. Step 5: Solve for x
   x = 34,381,054,423,296/2,782,332
6. Step 6: Final answer
   x = 12,356,920.17