Finding the Fourth Proportional to 3,644,300.43, 5,029,105.10 and 2,012,819.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,644,300.43 : 5,029,105.10 = 2,012,819.63 : x
2. Step 2: Convert to fraction form
   3,644,300.43/5,029,105.10 = 2,012,819.63/x
3. Step 3: Cross multiply
   3,644,300.43x = 5,029,105.10 × 2,012,819.63
4. Step 4: Simplify right side
   3,644,300.43x = 10,122,681,431,403.49
5. Step 5: Solve for x
   x = 10,122,681,431,403.49/3,644,300.43
6. Step 6: Final answer
   x = 2,777,674.79