Finding the Fourth Proportional to 16,521.82, 22,794.56 and 10,556.98

Step by Step Solution

1. Step 1: Write the proportion equation
   16,521.82 : 22,794.56 = 10,556.98 : x
2. Step 2: Convert to fraction form
   16,521.82/22,794.56 = 10,556.98/x
3. Step 3: Cross multiply
   16,521.82x = 22,794.56 × 10,556.98
4. Step 4: Simplify right side
   16,521.82x = 240,641,714.03
5. Step 5: Solve for x
   x = 240,641,714.03/16,521.82
6. Step 6: Final answer
   x = 14,565.09