Finding the Fourth Proportional to 7,258.72, 10,016.41 and 4,904.05

Step by Step Solution

1. Step 1: Write the proportion equation
   7,258.72 : 10,016.41 = 4,904.05 : x
2. Step 2: Convert to fraction form
   7,258.72/10,016.41 = 4,904.05/x
3. Step 3: Cross multiply
   7,258.72x = 10,016.41 × 4,904.05
4. Step 4: Simplify right side
   7,258.72x = 49,120,900.86
5. Step 5: Solve for x
   x = 49,120,900.86/7,258.72
6. Step 6: Final answer
   x = 6,767.16