Finding the Fourth Proportional to 3,854.76, 5,319.54 and 3,016.32

Step by Step Solution

1. Step 1: Write the proportion equation
   3,854.76 : 5,319.54 = 3,016.32 : x
2. Step 2: Convert to fraction form
   3,854.76/5,319.54 = 3,016.32/x
3. Step 3: Cross multiply
   3,854.76x = 5,319.54 × 3,016.32
4. Step 4: Simplify right side
   3,854.76x = 16,045,434.89
5. Step 5: Solve for x
   x = 16,045,434.89/3,854.76
6. Step 6: Final answer
   x = 4,162.50