Finding the Fourth Proportional to 16,737.32, 23,099.55 and 9,663.73

Step by Step Solution

1. Step 1: Write the proportion equation
   16,737.32 : 23,099.55 = 9,663.73 : x
2. Step 2: Convert to fraction form
   16,737.32/23,099.55 = 9,663.73/x
3. Step 3: Cross multiply
   16,737.32x = 23,099.55 × 9,663.73
4. Step 4: Simplify right side
   16,737.32x = 223,227,814.32
5. Step 5: Solve for x
   x = 223,227,814.32/16,737.32
6. Step 6: Final answer
   x = 13,337.13