Finding the Fourth Proportional to 9,022.48, 12,450.78 and 5,043.96

Step by Step Solution

1. Step 1: Write the proportion equation
   9,022.48 : 12,450.78 = 5,043.96 : x
2. Step 2: Convert to fraction form
   9,022.48/12,450.78 = 5,043.96/x
3. Step 3: Cross multiply
   9,022.48x = 12,450.78 × 5,043.96
4. Step 4: Simplify right side
   9,022.48x = 62,801,236.29
5. Step 5: Solve for x
   x = 62,801,236.29/9,022.48
6. Step 6: Final answer
   x = 6,960.53