Finding the Fourth Proportional to 11,796.23, 17,685.77 and 5,552.78

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.23 : 17,685.77 = 5,552.78 : x
2. Step 2: Convert to fraction form
   11,796.23/17,685.77 = 5,552.78/x
3. Step 3: Cross multiply
   11,796.23x = 17,685.77 × 5,552.78
4. Step 4: Simplify right side
   11,796.23x = 98,205,073.75
5. Step 5: Solve for x
   x = 98,205,073.75/11,796.23
6. Step 6: Final answer
   x = 8,325.13