Finding the Fourth Proportional to 16,737.45, 23,097.48 and 9,663.72

Step by Step Solution

1. Step 1: Write the proportion equation
   16,737.45 : 23,097.48 = 9,663.72 : x
2. Step 2: Convert to fraction form
   16,737.45/23,097.48 = 9,663.72/x
3. Step 3: Cross multiply
   16,737.45x = 23,097.48 × 9,663.72
4. Step 4: Simplify right side
   16,737.45x = 223,207,579.43
5. Step 5: Solve for x
   x = 223,207,579.43/16,737.45
6. Step 6: Final answer
   x = 13,335.82