Finding the Fourth Proportional to 25,501.72, 35,192.39 and 14,172.27

Step by Step Solution

1. Step 1: Write the proportion equation
   25,501.72 : 35,192.39 = 14,172.27 : x
2. Step 2: Convert to fraction form
   25,501.72/35,192.39 = 14,172.27/x
3. Step 3: Cross multiply
   25,501.72x = 35,192.39 × 14,172.27
4. Step 4: Simplify right side
   25,501.72x = 498,756,017.59
5. Step 5: Solve for x
   x = 498,756,017.59/25,501.72
6. Step 6: Final answer
   x = 19,557.74