Finding the Fourth Proportional to 11,012.96, 16,519.52 and 2,804.96

Step by Step Solution

1. Step 1: Write the proportion equation
   11,012.96 : 16,519.52 = 2,804.96 : x
2. Step 2: Convert to fraction form
   11,012.96/16,519.52 = 2,804.96/x
3. Step 3: Cross multiply
   11,012.96x = 16,519.52 × 2,804.96
4. Step 4: Simplify right side
   11,012.96x = 46,336,592.82
5. Step 5: Solve for x
   x = 46,336,592.82/11,012.96
6. Step 6: Final answer
   x = 4,207.46