Finding the Fourth Proportional to 14,484.69, 21,597.30 and 14,222.25

Step by Step Solution

1. Step 1: Write the proportion equation
   14,484.69 : 21,597.30 = 14,222.25 : x
2. Step 2: Convert to fraction form
   14,484.69/21,597.30 = 14,222.25/x
3. Step 3: Cross multiply
   14,484.69x = 21,597.30 × 14,222.25
4. Step 4: Simplify right side
   14,484.69x = 307,162,199.93
5. Step 5: Solve for x
   x = 307,162,199.93/14,484.69
6. Step 6: Final answer
   x = 21,205.99