Finding the Fourth Proportional to 10,695.77, 16,037.78 and 3,298.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,695.77 : 16,037.78 = 3,298.18 : x
2. Step 2: Convert to fraction form
   10,695.77/16,037.78 = 3,298.18/x
3. Step 3: Cross multiply
   10,695.77x = 16,037.78 × 3,298.18
4. Step 4: Simplify right side
   10,695.77x = 52,895,413.30
5. Step 5: Solve for x
   x = 52,895,413.30/10,695.77
6. Step 6: Final answer
   x = 4,945.45