Finding the Fourth Proportional to 11,799.05, 17,710.88 and 5,229.86

Step by Step Solution

1. Step 1: Write the proportion equation
   11,799.05 : 17,710.88 = 5,229.86 : x
2. Step 2: Convert to fraction form
   11,799.05/17,710.88 = 5,229.86/x
3. Step 3: Cross multiply
   11,799.05x = 17,710.88 × 5,229.86
4. Step 4: Simplify right side
   11,799.05x = 92,625,308.17
5. Step 5: Solve for x
   x = 92,625,308.17/11,799.05
6. Step 6: Final answer
   x = 7,850.24