Finding the Fourth Proportional to 10,414.89, 14,357.59 and 7,425.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,414.89 : 14,357.59 = 7,425.54 : x
2. Step 2: Convert to fraction form
   10,414.89/14,357.59 = 7,425.54/x
3. Step 3: Cross multiply
   10,414.89x = 14,357.59 × 7,425.54
4. Step 4: Simplify right side
   10,414.89x = 106,612,858.85
5. Step 5: Solve for x
   x = 106,612,858.85/10,414.89
6. Step 6: Final answer
   x = 10,236.58