Finding the Third Proportional to 3,636,922 and 5,455,384

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,922 : 5,455,384 = 5,455,384 : x
2. Step 2: Convert to fraction form
   3,636,922/5,455,384 = 5,455,384/x
3. Step 3: Cross multiply
   3,636,922x = 5,455,384 × 5,455,384
4. Step 4: Simplify right side
   3,636,922x = 29,761,214,587,456
5. Step 5: Solve for x
   x = 29,761,214,587,456/3,636,922
6. Step 6: Final answer
   x = 8,183,077.50