Finding the Fourth Proportional to 10,663.14, 16,003.42 and 7,546.15

Step by Step Solution

1. Step 1: Write the proportion equation
   10,663.14 : 16,003.42 = 7,546.15 : x
2. Step 2: Convert to fraction form
   10,663.14/16,003.42 = 7,546.15/x
3. Step 3: Cross multiply
   10,663.14x = 16,003.42 × 7,546.15
4. Step 4: Simplify right side
   10,663.14x = 120,764,208.97
5. Step 5: Solve for x
   x = 120,764,208.97/10,663.14
6. Step 6: Final answer
   x = 11,325.39