Finding the Fourth Proportional to 11,265.82, 16,896.80 and 4,690.24

Step by Step Solution

1. Step 1: Write the proportion equation
   11,265.82 : 16,896.80 = 4,690.24 : x
2. Step 2: Convert to fraction form
   11,265.82/16,896.80 = 4,690.24/x
3. Step 3: Cross multiply
   11,265.82x = 16,896.80 × 4,690.24
4. Step 4: Simplify right side
   11,265.82x = 79,250,016.72
5. Step 5: Solve for x
   x = 79,250,016.72/11,265.82
6. Step 6: Final answer
   x = 7,034.56