Finding the Fourth Proportional to 10,690.72, 16,037.59 and 3,295.78

Step by Step Solution

1. Step 1: Write the proportion equation
   10,690.72 : 16,037.59 = 3,295.78 : x
2. Step 2: Convert to fraction form
   10,690.72/16,037.59 = 3,295.78/x
3. Step 3: Cross multiply
   10,690.72x = 16,037.59 × 3,295.78
4. Step 4: Simplify right side
   10,690.72x = 52,856,368.37
5. Step 5: Solve for x
   x = 52,856,368.37/10,690.72
6. Step 6: Final answer
   x = 4,944.14