Finding the Fourth Proportional to 6,101.94, 8,420.22 and 3,584.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,101.94 : 8,420.22 = 3,584.16 : x
2. Step 2: Convert to fraction form
   6,101.94/8,420.22 = 3,584.16/x
3. Step 3: Cross multiply
   6,101.94x = 8,420.22 × 3,584.16
4. Step 4: Simplify right side
   6,101.94x = 30,179,415.72
5. Step 5: Solve for x
   x = 30,179,415.72/6,101.94
6. Step 6: Final answer
   x = 4,945.87