Finding the Third Proportional to 2,753,603 and 3,870,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,753,603 : 3,870,830 = 3,870,830 : x
2. Step 2: Convert to fraction form
   2,753,603/3,870,830 = 3,870,830/x
3. Step 3: Cross multiply
   2,753,603x = 3,870,830 × 3,870,830
4. Step 4: Simplify right side
   2,753,603x = 14,983,324,888,900
5. Step 5: Solve for x
   x = 14,983,324,888,900/2,753,603
6. Step 6: Final answer
   x = 5,441,352.62