Finding the Fourth Proportional to 11,404.36, 17,074.98 and 5,845.72

Step by Step Solution

1. Step 1: Write the proportion equation
   11,404.36 : 17,074.98 = 5,845.72 : x
2. Step 2: Convert to fraction form
   11,404.36/17,074.98 = 5,845.72/x
3. Step 3: Cross multiply
   11,404.36x = 17,074.98 × 5,845.72
4. Step 4: Simplify right side
   11,404.36x = 99,815,552.09
5. Step 5: Solve for x
   x = 99,815,552.09/11,404.36
6. Step 6: Final answer
   x = 8,752.40