Finding the Fourth Proportional to 6,111.61, 9,169.00 and 2,827.06

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.61 : 9,169.00 = 2,827.06 : x
2. Step 2: Convert to fraction form
   6,111.61/9,169.00 = 2,827.06/x
3. Step 3: Cross multiply
   6,111.61x = 9,169.00 × 2,827.06
4. Step 4: Simplify right side
   6,111.61x = 25,921,283.15
5. Step 5: Solve for x
   x = 25,921,283.15/6,111.61
6. Step 6: Final answer
   x = 4,241.32