Finding the Fourth Proportional to 9,222.28, 12,726.58 and 5,030.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,222.28 : 12,726.58 = 5,030.52 : x
2. Step 2: Convert to fraction form
   9,222.28/12,726.58 = 5,030.52/x
3. Step 3: Cross multiply
   9,222.28x = 12,726.58 × 5,030.52
4. Step 4: Simplify right side
   9,222.28x = 64,021,315.22
5. Step 5: Solve for x
   x = 64,021,315.22/9,222.28
6. Step 6: Final answer
   x = 6,942.03