Finding the Fourth Proportional to 11,662.27, 17,494.35 and 3,656.49

Step by Step Solution

1. Step 1: Write the proportion equation
   11,662.27 : 17,494.35 = 3,656.49 : x
2. Step 2: Convert to fraction form
   11,662.27/17,494.35 = 3,656.49/x
3. Step 3: Cross multiply
   11,662.27x = 17,494.35 × 3,656.49
4. Step 4: Simplify right side
   11,662.27x = 63,967,915.83
5. Step 5: Solve for x
   x = 63,967,915.83/11,662.27
6. Step 6: Final answer
   x = 5,485.03