Finding the Fourth Proportional to 6,101.17, 8,419.68 and 3,583.31

Step by Step Solution

1. Step 1: Write the proportion equation
   6,101.17 : 8,419.68 = 3,583.31 : x
2. Step 2: Convert to fraction form
   6,101.17/8,419.68 = 3,583.31/x
3. Step 3: Cross multiply
   6,101.17x = 8,419.68 × 3,583.31
4. Step 4: Simplify right side
   6,101.17x = 30,170,323.54
5. Step 5: Solve for x
   x = 30,170,323.54/6,101.17
6. Step 6: Final answer
   x = 4,945.01