Finding the Fourth Proportional to 11,179.32, 16,771.72 and 7,898.82

Step by Step Solution

1. Step 1: Write the proportion equation
   11,179.32 : 16,771.72 = 7,898.82 : x
2. Step 2: Convert to fraction form
   11,179.32/16,771.72 = 7,898.82/x
3. Step 3: Cross multiply
   11,179.32x = 16,771.72 × 7,898.82
4. Step 4: Simplify right side
   11,179.32x = 132,476,797.37
5. Step 5: Solve for x
   x = 132,476,797.37/11,179.32
6. Step 6: Final answer
   x = 11,850.17