Finding the Fourth Proportional to 16,426.07, 22,667.99 and 9,352.49

Step by Step Solution

1. Step 1: Write the proportion equation
   16,426.07 : 22,667.99 = 9,352.49 : x
2. Step 2: Convert to fraction form
   16,426.07/22,667.99 = 9,352.49/x
3. Step 3: Cross multiply
   16,426.07x = 22,667.99 × 9,352.49
4. Step 4: Simplify right side
   16,426.07x = 212,001,989.69
5. Step 5: Solve for x
   x = 212,001,989.69/16,426.07
6. Step 6: Final answer
   x = 12,906.44