Finding the Fourth Proportional to 3,636,743.52, 5,018,363.46 and 2,108,685

Step by Step Solution

1. Step 1: Write the proportion equation
   3,636,743.52 : 5,018,363.46 = 2,108,685 : x
2. Step 2: Convert to fraction form
   3,636,743.52/5,018,363.46 = 2,108,685/x
3. Step 3: Cross multiply
   3,636,743.52x = 5,018,363.46 × 2,108,685
4. Step 4: Simplify right side
   3,636,743.52x = 10,582,147,752,650.10
5. Step 5: Solve for x
   x = 10,582,147,752,650.10/3,636,743.52
6. Step 6: Final answer
   x = 2,909,786.65