Finding the Fourth Proportional to 14,229.67, 21,341.98 and 3,842.23

Step by Step Solution

1. Step 1: Write the proportion equation
   14,229.67 : 21,341.98 = 3,842.23 : x
2. Step 2: Convert to fraction form
   14,229.67/21,341.98 = 3,842.23/x
3. Step 3: Cross multiply
   14,229.67x = 21,341.98 × 3,842.23
4. Step 4: Simplify right side
   14,229.67x = 82,000,795.82
5. Step 5: Solve for x
   x = 82,000,795.82/14,229.67
6. Step 6: Final answer
   x = 5,762.66