Finding the Fourth Proportional to 11,723.76, 17,563.56 and 5,793.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,723.76 : 17,563.56 = 5,793.72 : x
2. Step 2: Convert to fraction form
   11,723.76/17,563.56 = 5,793.72/x
3. Step 3: Cross multiply
   11,723.76x = 17,563.56 × 5,793.72
4. Step 4: Simplify right side
   11,723.76x = 101,758,348.84
5. Step 5: Solve for x
   x = 101,758,348.84/11,723.76
6. Step 6: Final answer
   x = 8,679.67