Finding the Fourth Proportional to 25,222.38, 34,806.88 and 14,618.16

Step by Step Solution

1. Step 1: Write the proportion equation
   25,222.38 : 34,806.88 = 14,618.16 : x
2. Step 2: Convert to fraction form
   25,222.38/34,806.88 = 14,618.16/x
3. Step 3: Cross multiply
   25,222.38x = 34,806.88 × 14,618.16
4. Step 4: Simplify right side
   25,222.38x = 508,812,540.94
5. Step 5: Solve for x
   x = 508,812,540.94/25,222.38
6. Step 6: Final answer
   x = 20,173.06