Finding the Fourth Proportional to 9,256.24, 12,773.61 and 5,277.35

Step by Step Solution

1. Step 1: Write the proportion equation
   9,256.24 : 12,773.61 = 5,277.35 : x
2. Step 2: Convert to fraction form
   9,256.24/12,773.61 = 5,277.35/x
3. Step 3: Cross multiply
   9,256.24x = 12,773.61 × 5,277.35
4. Step 4: Simplify right side
   9,256.24x = 67,410,810.73
5. Step 5: Solve for x
   x = 67,410,810.73/9,256.24
6. Step 6: Final answer
   x = 7,282.74