Finding the Fourth Proportional to 9,458.56, 13,050.24 and 5,729.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,458.56 : 13,050.24 = 5,729.92 : x
2. Step 2: Convert to fraction form
   9,458.56/13,050.24 = 5,729.92/x
3. Step 3: Cross multiply
   9,458.56x = 13,050.24 × 5,729.92
4. Step 4: Simplify right side
   9,458.56x = 74,776,831.18
5. Step 5: Solve for x
   x = 74,776,831.18/9,458.56
6. Step 6: Final answer
   x = 7,905.73