Finding the Fourth Proportional to 3,641.94, 5,463.18 and 3,019.86

Step by Step Solution

1. Step 1: Write the proportion equation
   3,641.94 : 5,463.18 = 3,019.86 : x
2. Step 2: Convert to fraction form
   3,641.94/5,463.18 = 3,019.86/x
3. Step 3: Cross multiply
   3,641.94x = 5,463.18 × 3,019.86
4. Step 4: Simplify right side
   3,641.94x = 16,498,038.75
5. Step 5: Solve for x
   x = 16,498,038.75/3,641.94
6. Step 6: Final answer
   x = 4,530.01