Finding the Fourth Proportional to 11,153.16, 16,732.52 and 3,361.97

Step by Step Solution

1. Step 1: Write the proportion equation
   11,153.16 : 16,732.52 = 3,361.97 : x
2. Step 2: Convert to fraction form
   11,153.16/16,732.52 = 3,361.97/x
3. Step 3: Cross multiply
   11,153.16x = 16,732.52 × 3,361.97
4. Step 4: Simplify right side
   11,153.16x = 56,254,129.79
5. Step 5: Solve for x
   x = 56,254,129.79/11,153.16
6. Step 6: Final answer
   x = 5,043.78