Finding the Fourth Proportional to 16,696.53, 25,044.78 and 4,217.29

Step by Step Solution

1. Step 1: Write the proportion equation
   16,696.53 : 25,044.78 = 4,217.29 : x
2. Step 2: Convert to fraction form
   16,696.53/25,044.78 = 4,217.29/x
3. Step 3: Cross multiply
   16,696.53x = 25,044.78 × 4,217.29
4. Step 4: Simplify right side
   16,696.53x = 105,621,100.25
5. Step 5: Solve for x
   x = 105,621,100.25/16,696.53
6. Step 6: Final answer
   x = 6,325.93