Finding the Fourth Proportional to 11,405.36, 17,076.48 and 5,846.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,405.36 : 17,076.48 = 5,846.72 : x
2. Step 2: Convert to fraction form
   11,405.36/17,076.48 = 5,846.72/x
3. Step 3: Cross multiply
   11,405.36x = 17,076.48 × 5,846.72
4. Step 4: Simplify right side
   11,405.36x = 99,841,397.15
5. Step 5: Solve for x
   x = 99,841,397.15/11,405.36
6. Step 6: Final answer
   x = 8,753.90