Finding the Fourth Proportional to 16,557.96, 22,850.27 and 9,004.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,557.96 : 22,850.27 = 9,004.34 : x
2. Step 2: Convert to fraction form
   16,557.96/22,850.27 = 9,004.34/x
3. Step 3: Cross multiply
   16,557.96x = 22,850.27 × 9,004.34
4. Step 4: Simplify right side
   16,557.96x = 205,751,600.17
5. Step 5: Solve for x
   x = 205,751,600.17/16,557.96
6. Step 6: Final answer
   x = 12,426.14