Finding the Fourth Proportional to 7,520.22, 11,211.83 and 7,328.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,520.22 : 11,211.83 = 7,328.52 : x
2. Step 2: Convert to fraction form
   7,520.22/11,211.83 = 7,328.52/x
3. Step 3: Cross multiply
   7,520.22x = 11,211.83 × 7,328.52
4. Step 4: Simplify right side
   7,520.22x = 82,166,083.75
5. Step 5: Solve for x
   x = 82,166,083.75/7,520.22
6. Step 6: Final answer
   x = 10,926.02