Finding the Fourth Proportional to 25,851.84, 35,673.32 and 14,520.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,851.84 : 35,673.32 = 14,520.42 : x
2. Step 2: Convert to fraction form
   25,851.84/35,673.32 = 14,520.42/x
3. Step 3: Cross multiply
   25,851.84x = 35,673.32 × 14,520.42
4. Step 4: Simplify right side
   25,851.84x = 517,991,516.59
5. Step 5: Solve for x
   x = 517,991,516.59/25,851.84
6. Step 6: Final answer
   x = 20,036.93