Finding the Fourth Proportional to 16,570.86, 22,868.33 and 9,498.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,570.86 : 22,868.33 = 9,498.62 : x
2. Step 2: Convert to fraction form
   16,570.86/22,868.33 = 9,498.62/x
3. Step 3: Cross multiply
   16,570.86x = 22,868.33 × 9,498.62
4. Step 4: Simplify right side
   16,570.86x = 217,217,414.87
5. Step 5: Solve for x
   x = 217,217,414.87/16,570.86
6. Step 6: Final answer
   x = 13,108.40