Finding the Fourth Proportional to 11,153.15, 16,725.47 and 3,755.62

Step by Step Solution

1. Step 1: Write the proportion equation
   11,153.15 : 16,725.47 = 3,755.62 : x
2. Step 2: Convert to fraction form
   11,153.15/16,725.47 = 3,755.62/x
3. Step 3: Cross multiply
   11,153.15x = 16,725.47 × 3,755.62
4. Step 4: Simplify right side
   11,153.15x = 62,814,449.05
5. Step 5: Solve for x
   x = 62,814,449.05/11,153.15
6. Step 6: Final answer
   x = 5,631.99