Finding the Fourth Proportional to 14,819.24, 22,222.37 and 4,428.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,819.24 : 22,222.37 = 4,428.56 : x
2. Step 2: Convert to fraction form
   14,819.24/22,222.37 = 4,428.56/x
3. Step 3: Cross multiply
   14,819.24x = 22,222.37 × 4,428.56
4. Step 4: Simplify right side
   14,819.24x = 98,413,098.89
5. Step 5: Solve for x
   x = 98,413,098.89/14,819.24
6. Step 6: Final answer
   x = 6,640.90