Finding the Fourth Proportional to 16,606.49, 22,916.05 and 9,532.45

Step by Step Solution

1. Step 1: Write the proportion equation
   16,606.49 : 22,916.05 = 9,532.45 : x
2. Step 2: Convert to fraction form
   16,606.49/22,916.05 = 9,532.45/x
3. Step 3: Cross multiply
   16,606.49x = 22,916.05 × 9,532.45
4. Step 4: Simplify right side
   16,606.49x = 218,446,100.82
5. Step 5: Solve for x
   x = 218,446,100.82/16,606.49
6. Step 6: Final answer
   x = 13,154.26