Finding the Fourth Proportional to 10,662.40, 14,700.37 and 7,299.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,662.40 : 14,700.37 = 7,299.42 : x
2. Step 2: Convert to fraction form
   10,662.40/14,700.37 = 7,299.42/x
3. Step 3: Cross multiply
   10,662.40x = 14,700.37 × 7,299.42
4. Step 4: Simplify right side
   10,662.40x = 107,304,174.79
5. Step 5: Solve for x
   x = 107,304,174.79/10,662.40
6. Step 6: Final answer
   x = 10,063.79