Finding the Fourth Proportional to 11,477.82, 17,196.35 and 4,799.60

Step by Step Solution

1. Step 1: Write the proportion equation
   11,477.82 : 17,196.35 = 4,799.60 : x
2. Step 2: Convert to fraction form
   11,477.82/17,196.35 = 4,799.60/x
3. Step 3: Cross multiply
   11,477.82x = 17,196.35 × 4,799.60
4. Step 4: Simplify right side
   11,477.82x = 82,535,601.46
5. Step 5: Solve for x
   x = 82,535,601.46/11,477.82
6. Step 6: Final answer
   x = 7,190.88