Finding the Fourth Proportional to 11,152.42, 16,731.41 and 3,361.23

Step by Step Solution

1. Step 1: Write the proportion equation
   11,152.42 : 16,731.41 = 3,361.23 : x
2. Step 2: Convert to fraction form
   11,152.42/16,731.41 = 3,361.23/x
3. Step 3: Cross multiply
   11,152.42x = 16,731.41 × 3,361.23
4. Step 4: Simplify right side
   11,152.42x = 56,238,100.43
5. Step 5: Solve for x
   x = 56,238,100.43/11,152.42
6. Step 6: Final answer
   x = 5,042.68