Finding the Third Proportional to 2,828,772 and 6,105,636

Step by Step Solution

1. Step 1: Write the proportion equation
   2,828,772 : 6,105,636 = 6,105,636 : x
2. Step 2: Convert to fraction form
   2,828,772/6,105,636 = 6,105,636/x
3. Step 3: Cross multiply
   2,828,772x = 6,105,636 × 6,105,636
4. Step 4: Simplify right side
   2,828,772x = 37,278,790,964,496
5. Step 5: Solve for x
   x = 37,278,790,964,496/2,828,772
6. Step 6: Final answer
   x = 13,178,436.07