Finding the Fourth Proportional to 6,111.11, 9,164.77 and 2,601.09

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.11 : 9,164.77 = 2,601.09 : x
2. Step 2: Convert to fraction form
   6,111.11/9,164.77 = 2,601.09/x
3. Step 3: Cross multiply
   6,111.11x = 9,164.77 × 2,601.09
4. Step 4: Simplify right side
   6,111.11x = 23,838,385.10
5. Step 5: Solve for x
   x = 23,838,385.10/6,111.11
6. Step 6: Final answer
   x = 3,900.83