Finding the Fourth Proportional to 9,489.59, 14,243.03 and 5,050.98

Step by Step Solution

1. Step 1: Write the proportion equation
   9,489.59 : 14,243.03 = 5,050.98 : x
2. Step 2: Convert to fraction form
   9,489.59/14,243.03 = 5,050.98/x
3. Step 3: Cross multiply
   9,489.59x = 14,243.03 × 5,050.98
4. Step 4: Simplify right side
   9,489.59x = 71,941,287.83
5. Step 5: Solve for x
   x = 71,941,287.83/9,489.59
6. Step 6: Final answer
   x = 7,581.07