Finding the Fourth Proportional to 8,059.79, 11,127.69 and 5,541.09

Step by Step Solution

1. Step 1: Write the proportion equation
   8,059.79 : 11,127.69 = 5,541.09 : x
2. Step 2: Convert to fraction form
   8,059.79/11,127.69 = 5,541.09/x
3. Step 3: Cross multiply
   8,059.79x = 11,127.69 × 5,541.09
4. Step 4: Simplify right side
   8,059.79x = 61,659,531.78
5. Step 5: Solve for x
   x = 61,659,531.78/8,059.79
6. Step 6: Final answer
   x = 7,650.27