Finding the Fourth Proportional to 11,066.36, 16,599.82 and 3,671.34

Step by Step Solution

1. Step 1: Write the proportion equation
   11,066.36 : 16,599.82 = 3,671.34 : x
2. Step 2: Convert to fraction form
   11,066.36/16,599.82 = 3,671.34/x
3. Step 3: Cross multiply
   11,066.36x = 16,599.82 × 3,671.34
4. Step 4: Simplify right side
   11,066.36x = 60,943,583.16
5. Step 5: Solve for x
   x = 60,943,583.16/11,066.36
6. Step 6: Final answer
   x = 5,507.10