Finding the Fourth Proportional to 10,258.02, 15,372.42 and 5,067.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,258.02 : 15,372.42 = 5,067.54 : x
2. Step 2: Convert to fraction form
   10,258.02/15,372.42 = 5,067.54/x
3. Step 3: Cross multiply
   10,258.02x = 15,372.42 × 5,067.54
4. Step 4: Simplify right side
   10,258.02x = 77,900,353.25
5. Step 5: Solve for x
   x = 77,900,353.25/10,258.02
6. Step 6: Final answer
   x = 7,594.09