Finding the Fourth Proportional to 11,101.55, 16,653.17 and 3,705.99

Step by Step Solution

1. Step 1: Write the proportion equation
   11,101.55 : 16,653.17 = 3,705.99 : x
2. Step 2: Convert to fraction form
   11,101.55/16,653.17 = 3,705.99/x
3. Step 3: Cross multiply
   11,101.55x = 16,653.17 × 3,705.99
4. Step 4: Simplify right side
   11,101.55x = 61,716,481.49
5. Step 5: Solve for x
   x = 61,716,481.49/11,101.55
6. Step 6: Final answer
   x = 5,559.27