Finding the Fourth Proportional to 16,304.70, 22,505.83 and 9,589.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,304.70 : 22,505.83 = 9,589.98 : x
2. Step 2: Convert to fraction form
   16,304.70/22,505.83 = 9,589.98/x
3. Step 3: Cross multiply
   16,304.70x = 22,505.83 × 9,589.98
4. Step 4: Simplify right side
   16,304.70x = 215,830,459.58
5. Step 5: Solve for x
   x = 215,830,459.58/16,304.70
6. Step 6: Final answer
   x = 13,237.32