Finding the Fourth Proportional to 8,151.03, 12,225.06 and 3,222.18

Step by Step Solution

1. Step 1: Write the proportion equation
   8,151.03 : 12,225.06 = 3,222.18 : x
2. Step 2: Convert to fraction form
   8,151.03/12,225.06 = 3,222.18/x
3. Step 3: Cross multiply
   8,151.03x = 12,225.06 × 3,222.18
4. Step 4: Simplify right side
   8,151.03x = 39,391,343.83
5. Step 5: Solve for x
   x = 39,391,343.83/8,151.03
6. Step 6: Final answer
   x = 4,832.68