Finding the Fourth Proportional to 9,299.48, 13,948.50 and 3,059.69

Step by Step Solution

1. Step 1: Write the proportion equation
   9,299.48 : 13,948.50 = 3,059.69 : x
2. Step 2: Convert to fraction form
   9,299.48/13,948.50 = 3,059.69/x
3. Step 3: Cross multiply
   9,299.48x = 13,948.50 × 3,059.69
4. Step 4: Simplify right side
   9,299.48x = 42,678,016.22
5. Step 5: Solve for x
   x = 42,678,016.22/9,299.48
6. Step 6: Final answer
   x = 4,589.29