Finding the Fourth Proportional to 18,606.32, 25,676.71 and 10,222.82

Step by Step Solution

1. Step 1: Write the proportion equation
   18,606.32 : 25,676.71 = 10,222.82 : x
2. Step 2: Convert to fraction form
   18,606.32/25,676.71 = 10,222.82/x
3. Step 3: Cross multiply
   18,606.32x = 25,676.71 × 10,222.82
4. Step 4: Simplify right side
   18,606.32x = 262,488,256.14
5. Step 5: Solve for x
   x = 262,488,256.14/18,606.32
6. Step 6: Final answer
   x = 14,107.48