Finding the Fourth Proportional to 9,022.47, 12,450.96 and 5,043.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.47 : 12,450.96 = 5,043.55 : x
2. Step 2: Convert to fraction form
   9,022.47/12,450.96 = 5,043.55/x
3. Step 3: Cross multiply
   9,022.47x = 12,450.96 × 5,043.55
4. Step 4: Simplify right side
   9,022.47x = 62,797,039.31
5. Step 5: Solve for x
   x = 62,797,039.31/9,022.47
6. Step 6: Final answer
   x = 6,960.08