Finding the Fourth Proportional to 11,636.58, 17,449.53 and 3,737.55

Step by Step Solution

1. Step 1: Write the proportion equation
   11,636.58 : 17,449.53 = 3,737.55 : x
2. Step 2: Convert to fraction form
   11,636.58/17,449.53 = 3,737.55/x
3. Step 3: Cross multiply
   11,636.58x = 17,449.53 × 3,737.55
4. Step 4: Simplify right side
   11,636.58x = 65,218,490.85
5. Step 5: Solve for x
   x = 65,218,490.85/11,636.58
6. Step 6: Final answer
   x = 5,604.61