Finding the Fourth Proportional to 11,256.98, 16,896.04 and 5,714.30

Step by Step Solution

1. Step 1: Write the proportion equation
   11,256.98 : 16,896.04 = 5,714.30 : x
2. Step 2: Convert to fraction form
   11,256.98/16,896.04 = 5,714.30/x
3. Step 3: Cross multiply
   11,256.98x = 16,896.04 × 5,714.30
4. Step 4: Simplify right side
   11,256.98x = 96,549,006.43
5. Step 5: Solve for x
   x = 96,549,006.43/11,256.98
6. Step 6: Final answer
   x = 8,576.82