Finding the Fourth Proportional to 25,132.72, 34,682.52 and 13,954

Step by Step Solution

1. Step 1: Write the proportion equation
   25,132.72 : 34,682.52 = 13,954 : x
2. Step 2: Convert to fraction form
   25,132.72/34,682.52 = 13,954/x
3. Step 3: Cross multiply
   25,132.72x = 34,682.52 × 13,954
4. Step 4: Simplify right side
   25,132.72x = 483,959,884.08
5. Step 5: Solve for x
   x = 483,959,884.08/25,132.72
6. Step 6: Final answer
   x = 19,256.17