Finding the Fourth Proportional to 16,570.17, 22,867.82 and 9,497.05

Step by Step Solution

1. Step 1: Write the proportion equation
   16,570.17 : 22,867.82 = 9,497.05 : x
2. Step 2: Convert to fraction form
   16,570.17/22,867.82 = 9,497.05/x
3. Step 3: Cross multiply
   16,570.17x = 22,867.82 × 9,497.05
4. Step 4: Simplify right side
   16,570.17x = 217,176,760.89
5. Step 5: Solve for x
   x = 217,176,760.89/16,570.17
6. Step 6: Final answer
   x = 13,106.49