Finding the Fourth Proportional to 19,222.02, 28,834.71 and 5,371.06

Step by Step Solution

1. Step 1: Write the proportion equation
   19,222.02 : 28,834.71 = 5,371.06 : x
2. Step 2: Convert to fraction form
   19,222.02/28,834.71 = 5,371.06/x
3. Step 3: Cross multiply
   19,222.02x = 28,834.71 × 5,371.06
4. Step 4: Simplify right side
   19,222.02x = 154,872,957.49
5. Step 5: Solve for x
   x = 154,872,957.49/19,222.02
6. Step 6: Final answer
   x = 8,057.06