Finding the Fourth Proportional to 9,022.89, 12,447.36 and 5,483.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.89 : 12,447.36 = 5,483.73 : x
2. Step 2: Convert to fraction form
   9,022.89/12,447.36 = 5,483.73/x
3. Step 3: Cross multiply
   9,022.89x = 12,447.36 × 5,483.73
4. Step 4: Simplify right side
   9,022.89x = 68,257,961.45
5. Step 5: Solve for x
   x = 68,257,961.45/9,022.89
6. Step 6: Final answer
   x = 7,564.98