Finding the Fourth Proportional to 3,629,303.28, 5,008,456.56 and 1,997,874.72

Step by Step Solution

1. Step 1: Write the proportion equation
   3,629,303.28 : 5,008,456.56 = 1,997,874.72 : x
2. Step 2: Convert to fraction form
   3,629,303.28/5,008,456.56 = 1,997,874.72/x
3. Step 3: Cross multiply
   3,629,303.28x = 5,008,456.56 × 1,997,874.72
4. Step 4: Simplify right side
   3,629,303.28x = 10,006,268,747,442.16
5. Step 5: Solve for x
   x = 10,006,268,747,442.16/3,629,303.28
6. Step 6: Final answer
   x = 2,757,077.04