Finding the Fourth Proportional to 3,428,629.76, 5,142,157.63 and 2,044,155.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,428,629.76 : 5,142,157.63 = 2,044,155.42 : x
2. Step 2: Convert to fraction form
   3,428,629.76/5,142,157.63 = 2,044,155.42/x
3. Step 3: Cross multiply
   3,428,629.76x = 5,142,157.63 × 2,044,155.42
4. Step 4: Simplify right side
   3,428,629.76x = 10,511,369,384,748.47
5. Step 5: Solve for x
   x = 10,511,369,384,748.47/3,428,629.76
6. Step 6: Final answer
   x = 3,065,763.91