Finding the Fourth Proportional to 18,498.38, 25,527.76 and 10,114.88

Step by Step Solution

1. Step 1: Write the proportion equation
   18,498.38 : 25,527.76 = 10,114.88 : x
2. Step 2: Convert to fraction form
   18,498.38/25,527.76 = 10,114.88/x
3. Step 3: Cross multiply
   18,498.38x = 25,527.76 × 10,114.88
4. Step 4: Simplify right side
   18,498.38x = 258,210,076.14
5. Step 5: Solve for x
   x = 258,210,076.14/18,498.38
6. Step 6: Final answer
   x = 13,958.53