Finding the Fourth Proportional to 9,250.56, 12,766.50 and 5,271.84

Step by Step Solution

1. Step 1: Write the proportion equation
   9,250.56 : 12,766.50 = 5,271.84 : x
2. Step 2: Convert to fraction form
   9,250.56/12,766.50 = 5,271.84/x
3. Step 3: Cross multiply
   9,250.56x = 12,766.50 × 5,271.84
4. Step 4: Simplify right side
   9,250.56x = 67,302,945.36
5. Step 5: Solve for x
   x = 67,302,945.36/9,250.56
6. Step 6: Final answer
   x = 7,275.55