Finding the Fourth Proportional to 9,022.56, 12,450.81 and 5,043.57

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.56 : 12,450.81 = 5,043.57 : x
2. Step 2: Convert to fraction form
   9,022.56/12,450.81 = 5,043.57/x
3. Step 3: Cross multiply
   9,022.56x = 12,450.81 × 5,043.57
4. Step 4: Simplify right side
   9,022.56x = 62,796,531.79
5. Step 5: Solve for x
   x = 62,796,531.79/9,022.56
6. Step 6: Final answer
   x = 6,959.95