Finding the Fourth Proportional to 9,222.24, 12,726.73 and 5,030.58

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222.24 : 12,726.73 = 5,030.58 : x
2. Step 2: Convert to fraction form
   9,222.24/12,726.73 = 5,030.58/x
3. Step 3: Cross multiply
   9,222.24x = 12,726.73 × 5,030.58
4. Step 4: Simplify right side
   9,222.24x = 64,022,766.81
5. Step 5: Solve for x
   x = 64,022,766.81/9,222.24
6. Step 6: Final answer
   x = 6,942.22