Finding the Fourth Proportional to 25,696.72, 35,462.28 and 14,519.44

Step by Step Solution

1. Step 1: Write the proportion equation
   25,696.72 : 35,462.28 = 14,519.44 : x
2. Step 2: Convert to fraction form
   25,696.72/35,462.28 = 14,519.44/x
3. Step 3: Cross multiply
   25,696.72x = 35,462.28 × 14,519.44
4. Step 4: Simplify right side
   25,696.72x = 514,892,446.72
5. Step 5: Solve for x
   x = 514,892,446.72/25,696.72
6. Step 6: Final answer
   x = 20,037.28