Finding the Fourth Proportional to 11,766.16, 16,239 and 7,050.88

Step by Step Solution

1. Step 1: Write the proportion equation
   11,766.16 : 16,239 = 7,050.88 : x
2. Step 2: Convert to fraction form
   11,766.16/16,239 = 7,050.88/x
3. Step 3: Cross multiply
   11,766.16x = 16,239 × 7,050.88
4. Step 4: Simplify right side
   11,766.16x = 114,499,240.32
5. Step 5: Solve for x
   x = 114,499,240.32/11,766.16
6. Step 6: Final answer
   x = 9,731.23