Finding the Fourth Proportional to 9,022.22, 12,450.62 and 5,043.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.22 : 12,450.62 = 5,043.30 : x
2. Step 2: Convert to fraction form
   9,022.22/12,450.62 = 5,043.30/x
3. Step 3: Cross multiply
   9,022.22x = 12,450.62 × 5,043.30
4. Step 4: Simplify right side
   9,022.22x = 62,792,186.63
5. Step 5: Solve for x
   x = 62,792,186.63/9,022.22
6. Step 6: Final answer
   x = 6,959.73