Finding the Fourth Proportional to 8,806.85, 12,157.25 and 5,269.38

Step by Step Solution

1. Step 1: Write the proportion equation
   8,806.85 : 12,157.25 = 5,269.38 : x
2. Step 2: Convert to fraction form
   8,806.85/12,157.25 = 5,269.38/x
3. Step 3: Cross multiply
   8,806.85x = 12,157.25 × 5,269.38
4. Step 4: Simplify right side
   8,806.85x = 64,061,170.01
5. Step 5: Solve for x
   x = 64,061,170.01/8,806.85
6. Step 6: Final answer
   x = 7,274.02