Finding the Fourth Proportional to 16,559.56, 22,852.34 and 9,005.96

Step by Step Solution

1. Step 1: Write the proportion equation
   16,559.56 : 22,852.34 = 9,005.96 : x
2. Step 2: Convert to fraction form
   16,559.56/22,852.34 = 9,005.96/x
3. Step 3: Cross multiply
   16,559.56x = 22,852.34 × 9,005.96
4. Step 4: Simplify right side
   16,559.56x = 205,807,100.65
5. Step 5: Solve for x
   x = 205,807,100.65/16,559.56
6. Step 6: Final answer
   x = 12,428.30