Finding the Fourth Proportional to 10,688.37, 16,037.17 and 5,757.02

Step by Step Solution

1. Step 1: Write the proportion equation
   10,688.37 : 16,037.17 = 5,757.02 : x
2. Step 2: Convert to fraction form
   10,688.37/16,037.17 = 5,757.02/x
3. Step 3: Cross multiply
   10,688.37x = 16,037.17 × 5,757.02
4. Step 4: Simplify right side
   10,688.37x = 92,326,279.65
5. Step 5: Solve for x
   x = 92,326,279.65/10,688.37
6. Step 6: Final answer
   x = 8,638.01