Finding the Fourth Proportional to 6,076.50, 9,109.86 and 2,616.18

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.50 : 9,109.86 = 2,616.18 : x
2. Step 2: Convert to fraction form
   6,076.50/9,109.86 = 2,616.18/x
3. Step 3: Cross multiply
   6,076.50x = 9,109.86 × 2,616.18
4. Step 4: Simplify right side
   6,076.50x = 23,833,033.53
5. Step 5: Solve for x
   x = 23,833,033.53/6,076.50
6. Step 6: Final answer
   x = 3,922.16