Finding the Fourth Proportional to 11,616.02, 17,419.59 and 3,716.85

Step by Step Solution

1. Step 1: Write the proportion equation
   11,616.02 : 17,419.59 = 3,716.85 : x
2. Step 2: Convert to fraction form
   11,616.02/17,419.59 = 3,716.85/x
3. Step 3: Cross multiply
   11,616.02x = 17,419.59 × 3,716.85
4. Step 4: Simplify right side
   11,616.02x = 64,746,003.09
5. Step 5: Solve for x
   x = 64,746,003.09/11,616.02
6. Step 6: Final answer
   x = 5,573.85