Finding the Third Proportional to 3,636,904 and 5,455,356

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,904 : 5,455,356 = 5,455,356 : x
2. Step 2: Convert to fraction form
   3,636,904/5,455,356 = 5,455,356/x
3. Step 3: Cross multiply
   3,636,904x = 5,455,356 × 5,455,356
4. Step 4: Simplify right side
   3,636,904x = 29,760,909,086,736
5. Step 5: Solve for x
   x = 29,760,909,086,736/3,636,904
6. Step 6: Final answer
   x = 8,183,034