Finding the Fourth Proportional to 10,903.37, 16,359.92 and 3,976.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,903.37 : 16,359.92 = 3,976.25 : x
2. Step 2: Convert to fraction form
   10,903.37/16,359.92 = 3,976.25/x
3. Step 3: Cross multiply
   10,903.37x = 16,359.92 × 3,976.25
4. Step 4: Simplify right side
   10,903.37x = 65,051,112.02
5. Step 5: Solve for x
   x = 65,051,112.02/10,903.37
6. Step 6: Final answer
   x = 5,966.15