Finding the Fourth Proportional to 9,245.72, 13,863.72 and 7,952.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,245.72 : 13,863.72 = 7,952.96 : x
2. Step 2: Convert to fraction form
   9,245.72/13,863.72 = 7,952.96/x
3. Step 3: Cross multiply
   9,245.72x = 13,863.72 × 7,952.96
4. Step 4: Simplify right side
   9,245.72x = 110,257,610.61
5. Step 5: Solve for x
   x = 110,257,610.61/9,245.72
6. Step 6: Final answer
   x = 11,925.26