Finding the Third Proportional to 3,686,682 and 7,550,511

Step by Step Solution

1. Step 1: Write the proportion equation
   3,686,682 : 7,550,511 = 7,550,511 : x
2. Step 2: Convert to fraction form
   3,686,682/7,550,511 = 7,550,511/x
3. Step 3: Cross multiply
   3,686,682x = 7,550,511 × 7,550,511
4. Step 4: Simplify right side
   3,686,682x = 57,010,216,361,121
5. Step 5: Solve for x
   x = 57,010,216,361,121/3,686,682
6. Step 6: Final answer
   x = 15,463,828.01