Finding the Fourth Proportional to 7,433.78, 10,258.58 and 4,076.51

Step by Step Solution

1. Step 1: Write the proportion equation
   7,433.78 : 10,258.58 = 4,076.51 : x
2. Step 2: Convert to fraction form
   7,433.78/10,258.58 = 4,076.51/x
3. Step 3: Cross multiply
   7,433.78x = 10,258.58 × 4,076.51
4. Step 4: Simplify right side
   7,433.78x = 41,819,162.85
5. Step 5: Solve for x
   x = 41,819,162.85/7,433.78
6. Step 6: Final answer
   x = 5,625.56