Finding the Third Proportional to 2,388,180 and 3,616,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,388,180 : 3,616,830 = 3,616,830 : x
2. Step 2: Convert to fraction form
   2,388,180/3,616,830 = 3,616,830/x
3. Step 3: Cross multiply
   2,388,180x = 3,616,830 × 3,616,830
4. Step 4: Simplify right side
   2,388,180x = 13,081,459,248,900
5. Step 5: Solve for x
   x = 13,081,459,248,900/2,388,180
6. Step 6: Final answer
   x = 5,477,585.13