Finding the Fourth Proportional to 25,056.42, 34,577.69 and 13,725.82

Step by Step Solution

1. Step 1: Write the proportion equation
   25,056.42 : 34,577.69 = 13,725.82 : x
2. Step 2: Convert to fraction form
   25,056.42/34,577.69 = 13,725.82/x
3. Step 3: Cross multiply
   25,056.42x = 34,577.69 × 13,725.82
4. Step 4: Simplify right side
   25,056.42x = 474,607,010.25
5. Step 5: Solve for x
   x = 474,607,010.25/25,056.42
6. Step 6: Final answer
   x = 18,941.53