Finding the Fourth Proportional to 9,248.94, 12,762.61 and 5,269.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,248.94 : 12,762.61 = 5,269.81 : x
2. Step 2: Convert to fraction form
   9,248.94/12,762.61 = 5,269.81/x
3. Step 3: Cross multiply
   9,248.94x = 12,762.61 × 5,269.81
4. Step 4: Simplify right side
   9,248.94x = 67,256,529.80
5. Step 5: Solve for x
   x = 67,256,529.80/9,248.94
6. Step 6: Final answer
   x = 7,271.81