Finding the Fourth Proportional to 3,635,815.78, 5,017,200.42 and 2,004,138.82

Step by Step Solution

1. Step 1: Write the proportion equation
   3,635,815.78 : 5,017,200.42 = 2,004,138.82 : x
2. Step 2: Convert to fraction form
   3,635,815.78/5,017,200.42 = 2,004,138.82/x
3. Step 3: Cross multiply
   3,635,815.78x = 5,017,200.42 × 2,004,138.82
4. Step 4: Simplify right side
   3,635,815.78x = 10,055,166,129,442.30
5. Step 5: Solve for x
   x = 10,055,166,129,442.30/3,635,815.78
6. Step 6: Final answer
   x = 2,765,587.35