Finding the Fourth Proportional to 11,735.14, 16,185.60 and 7,487.50

Step by Step Solution

1. Step 1: Write the proportion equation
   11,735.14 : 16,185.60 = 7,487.50 : x
2. Step 2: Convert to fraction form
   11,735.14/16,185.60 = 7,487.50/x
3. Step 3: Cross multiply
   11,735.14x = 16,185.60 × 7,487.50
4. Step 4: Simplify right side
   11,735.14x = 121,189,680
5. Step 5: Solve for x
   x = 121,189,680/11,735.14
6. Step 6: Final answer
   x = 10,327.08