Finding the Fourth Proportional to 9,510.72, 14,269.45 and 4,245.25

Step by Step Solution

1. Step 1: Write the proportion equation
   9,510.72 : 14,269.45 = 4,245.25 : x
2. Step 2: Convert to fraction form
   9,510.72/14,269.45 = 4,245.25/x
3. Step 3: Cross multiply
   9,510.72x = 14,269.45 × 4,245.25
4. Step 4: Simplify right side
   9,510.72x = 60,577,382.61
5. Step 5: Solve for x
   x = 60,577,382.61/9,510.72
6. Step 6: Final answer
   x = 6,369.38