Finding the Fourth Proportional to 16,315.17, 22,515.01 and 9,241.59

Step by Step Solution

1. Step 1: Write the proportion equation
   16,315.17 : 22,515.01 = 9,241.59 : x
2. Step 2: Convert to fraction form
   16,315.17/22,515.01 = 9,241.59/x
3. Step 3: Cross multiply
   16,315.17x = 22,515.01 × 9,241.59
4. Step 4: Simplify right side
   16,315.17x = 208,074,604.58
5. Step 5: Solve for x
   x = 208,074,604.58/16,315.17
6. Step 6: Final answer
   x = 12,753.44