Finding the Fourth Proportional to 11,884.56, 17,815.92 and 4,091.52

Step by Step Solution

1. Step 1: Write the proportion equation
   11,884.56 : 17,815.92 = 4,091.52 : x
2. Step 2: Convert to fraction form
   11,884.56/17,815.92 = 4,091.52/x
3. Step 3: Cross multiply
   11,884.56x = 17,815.92 × 4,091.52
4. Step 4: Simplify right side
   11,884.56x = 72,894,193.00
5. Step 5: Solve for x
   x = 72,894,193.00/11,884.56
6. Step 6: Final answer
   x = 6,133.52