Finding the Fourth Proportional to 16,715.82, 23,062.89 and 9,545.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,715.82 : 23,062.89 = 9,545.50 : x
2. Step 2: Convert to fraction form
   16,715.82/23,062.89 = 9,545.50/x
3. Step 3: Cross multiply
   16,715.82x = 23,062.89 × 9,545.50
4. Step 4: Simplify right side
   16,715.82x = 220,146,816.50
5. Step 5: Solve for x
   x = 220,146,816.50/16,715.82
6. Step 6: Final answer
   x = 13,169.97