Finding the Fourth Proportional to 11,160.42, 16,729.98 and 3,761.06

Step by Step Solution

1. Step 1: Write the proportion equation
   11,160.42 : 16,729.98 = 3,761.06 : x
2. Step 2: Convert to fraction form
   11,160.42/16,729.98 = 3,761.06/x
3. Step 3: Cross multiply
   11,160.42x = 16,729.98 × 3,761.06
4. Step 4: Simplify right side
   11,160.42x = 62,922,458.58
5. Step 5: Solve for x
   x = 62,922,458.58/11,160.42
6. Step 6: Final answer
   x = 5,638.00