Finding the Fourth Proportional to 9,059.94, 12,483.99 and 7,284.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,059.94 : 12,483.99 = 7,284.42 : x
2. Step 2: Convert to fraction form
   9,059.94/12,483.99 = 7,284.42/x
3. Step 3: Cross multiply
   9,059.94x = 12,483.99 × 7,284.42
4. Step 4: Simplify right side
   9,059.94x = 90,938,626.44
5. Step 5: Solve for x
   x = 90,938,626.44/9,059.94
6. Step 6: Final answer
   x = 10,037.44