Finding the Fourth Proportional to 11,163.57, 16,736.72 and 5,003.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,163.57 : 16,736.72 = 5,003.25 : x
2. Step 2: Convert to fraction form
   11,163.57/16,736.72 = 5,003.25/x
3. Step 3: Cross multiply
   11,163.57x = 16,736.72 × 5,003.25
4. Step 4: Simplify right side
   11,163.57x = 83,737,969.32
5. Step 5: Solve for x
   x = 83,737,969.32/11,163.57
6. Step 6: Final answer
   x = 7,501.00