Finding the Fourth Proportional to 11,806.56, 17,701.17 and 5,563.05

Step by Step Solution

1. Step 1: Write the proportion equation
   11,806.56 : 17,701.17 = 5,563.05 : x
2. Step 2: Convert to fraction form
   11,806.56/17,701.17 = 5,563.05/x
3. Step 3: Cross multiply
   11,806.56x = 17,701.17 × 5,563.05
4. Step 4: Simplify right side
   11,806.56x = 98,472,493.77
5. Step 5: Solve for x
   x = 98,472,493.77/11,806.56
6. Step 6: Final answer
   x = 8,340.49