Finding the Fourth Proportional to 3,736.33, 5,560.38 and 3,611.77

Step by Step Solution

1. Step 1: Write the proportion equation
   3,736.33 : 5,560.38 = 3,611.77 : x
2. Step 2: Convert to fraction form
   3,736.33/5,560.38 = 3,611.77/x
3. Step 3: Cross multiply
   3,736.33x = 5,560.38 × 3,611.77
4. Step 4: Simplify right side
   3,736.33x = 20,082,799.77
5. Step 5: Solve for x
   x = 20,082,799.77/3,736.33
6. Step 6: Final answer
   x = 5,375.01