Finding the Fourth Proportional to 10,695.52, 16,029.90 and 5,147.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,695.52 : 16,029.90 = 5,147.37 : x
2. Step 2: Convert to fraction form
   10,695.52/16,029.90 = 5,147.37/x
3. Step 3: Cross multiply
   10,695.52x = 16,029.90 × 5,147.37
4. Step 4: Simplify right side
   10,695.52x = 82,511,826.36
5. Step 5: Solve for x
   x = 82,511,826.36/10,695.52
6. Step 6: Final answer
   x = 7,714.62