Finding the Fourth Proportional to 18,498.32, 25,527.78 and 10,114.82

Step by Step Solution

1. Step 1: Write the proportion equation
   18,498.32 : 25,527.78 = 10,114.82 : x
2. Step 2: Convert to fraction form
   18,498.32/25,527.78 = 10,114.82/x
3. Step 3: Cross multiply
   18,498.32x = 25,527.78 × 10,114.82
4. Step 4: Simplify right side
   18,498.32x = 258,208,899.70
5. Step 5: Solve for x
   x = 258,208,899.70/18,498.32
6. Step 6: Final answer
   x = 13,958.51