Finding the Fourth Proportional to 16,529.82, 22,810.96 and 9,359.53

Step by Step Solution

1. Step 1: Write the proportion equation
   16,529.82 : 22,810.96 = 9,359.53 : x
2. Step 2: Convert to fraction form
   16,529.82/22,810.96 = 9,359.53/x
3. Step 3: Cross multiply
   16,529.82x = 22,810.96 × 9,359.53
4. Step 4: Simplify right side
   16,529.82x = 213,499,819.12
5. Step 5: Solve for x
   x = 213,499,819.12/16,529.82
6. Step 6: Final answer
   x = 12,916.04