Finding the Fourth Proportional to 25,269, 34,871.94 and 14,091.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,269 : 34,871.94 = 14,091.72 : x
2. Step 2: Convert to fraction form
   25,269/34,871.94 = 14,091.72/x
3. Step 3: Cross multiply
   25,269x = 34,871.94 × 14,091.72
4. Step 4: Simplify right side
   25,269x = 491,405,614.34
5. Step 5: Solve for x
   x = 491,405,614.34/25,269
6. Step 6: Final answer
   x = 19,446.98