Finding the Fourth Proportional to 16,828.42, 23,223.22 and 9,758.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,828.42 : 23,223.22 = 9,758.94 : x
2. Step 2: Convert to fraction form
   16,828.42/23,223.22 = 9,758.94/x
3. Step 3: Cross multiply
   16,828.42x = 23,223.22 × 9,758.94
4. Step 4: Simplify right side
   16,828.42x = 226,634,010.59
5. Step 5: Solve for x
   x = 226,634,010.59/16,828.42
6. Step 6: Final answer
   x = 13,467.34