Finding the Fourth Proportional to 16,697.46, 23,037.74 and 9,622.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,697.46 : 23,037.74 = 9,622.50 : x
2. Step 2: Convert to fraction form
   16,697.46/23,037.74 = 9,622.50/x
3. Step 3: Cross multiply
   16,697.46x = 23,037.74 × 9,622.50
4. Step 4: Simplify right side
   16,697.46x = 221,680,653.15
5. Step 5: Solve for x
   x = 221,680,653.15/16,697.46
6. Step 6: Final answer
   x = 13,276.31