Finding the Fourth Proportional to 11,732.16, 16,188.48 and 7,258.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,732.16 : 16,188.48 = 7,258.89 : x
2. Step 2: Convert to fraction form
   11,732.16/16,188.48 = 7,258.89/x
3. Step 3: Cross multiply
   11,732.16x = 16,188.48 × 7,258.89
4. Step 4: Simplify right side
   11,732.16x = 117,510,395.59
5. Step 5: Solve for x
   x = 117,510,395.59/11,732.16
6. Step 6: Final answer
   x = 10,016.09