Finding the Fourth Proportional to 6,101.98, 8,418.23 and 4,113.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,101.98 : 8,418.23 = 4,113.18 : x
2. Step 2: Convert to fraction form
   6,101.98/8,418.23 = 4,113.18/x
3. Step 3: Cross multiply
   6,101.98x = 8,418.23 × 4,113.18
4. Step 4: Simplify right side
   6,101.98x = 34,625,695.27
5. Step 5: Solve for x
   x = 34,625,695.27/6,101.98
6. Step 6: Final answer
   x = 5,674.50