Finding the Fourth Proportional to 16,513.33, 22,782.84 and 9,434.74

Step by Step Solution

1. Step 1: Write the proportion equation
   16,513.33 : 22,782.84 = 9,434.74 : x
2. Step 2: Convert to fraction form
   16,513.33/22,782.84 = 9,434.74/x
3. Step 3: Cross multiply
   16,513.33x = 22,782.84 × 9,434.74
4. Step 4: Simplify right side
   16,513.33x = 214,950,171.86
5. Step 5: Solve for x
   x = 214,950,171.86/16,513.33
6. Step 6: Final answer
   x = 13,016.77