Finding the Fourth Proportional to 25,734.71, 35,514.53 and 14,404.11

Step by Step Solution

1. Step 1: Write the proportion equation
   25,734.71 : 35,514.53 = 14,404.11 : x
2. Step 2: Convert to fraction form
   25,734.71/35,514.53 = 14,404.11/x
3. Step 3: Cross multiply
   25,734.71x = 35,514.53 × 14,404.11
4. Step 4: Simplify right side
   25,734.71x = 511,555,196.72
5. Step 5: Solve for x
   x = 511,555,196.72/25,734.71
6. Step 6: Final answer
   x = 19,878.02