Finding the Fourth Proportional to 11,749.41, 17,625.06 and 5,086.35

Step by Step Solution

1. Step 1: Write the proportion equation
   11,749.41 : 17,625.06 = 5,086.35 : x
2. Step 2: Convert to fraction form
   11,749.41/17,625.06 = 5,086.35/x
3. Step 3: Cross multiply
   11,749.41x = 17,625.06 × 5,086.35
4. Step 4: Simplify right side
   11,749.41x = 89,647,223.93
5. Step 5: Solve for x
   x = 89,647,223.93/11,749.41
6. Step 6: Final answer
   x = 7,629.93