Finding the Fourth Proportional to 13,382.14, 18,467.34 and 7,414.18

Step by Step Solution

1. Step 1: Write the proportion equation
   13,382.14 : 18,467.34 = 7,414.18 : x
2. Step 2: Convert to fraction form
   13,382.14/18,467.34 = 7,414.18/x
3. Step 3: Cross multiply
   13,382.14x = 18,467.34 × 7,414.18
4. Step 4: Simplify right side
   13,382.14x = 136,920,182.88
5. Step 5: Solve for x
   x = 136,920,182.88/13,382.14
6. Step 6: Final answer
   x = 10,231.56