Finding the Fourth Proportional to 25,444, 35,112.72 and 14,266

Step by Step Solution

1. Step 1: Write the proportion equation
   25,444 : 35,112.72 = 14,266 : x
2. Step 2: Convert to fraction form
   25,444/35,112.72 = 14,266/x
3. Step 3: Cross multiply
   25,444x = 35,112.72 × 14,266
4. Step 4: Simplify right side
   25,444x = 500,918,063.52
5. Step 5: Solve for x
   x = 500,918,063.52/25,444
6. Step 6: Final answer
   x = 19,687.08