Finding the Fourth Proportional to 16,748.24, 23,112.61 and 9,194.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,748.24 : 23,112.61 = 9,194.62 : x
2. Step 2: Convert to fraction form
   16,748.24/23,112.61 = 9,194.62/x
3. Step 3: Cross multiply
   16,748.24x = 23,112.61 × 9,194.62
4. Step 4: Simplify right side
   16,748.24x = 212,511,666.16
5. Step 5: Solve for x
   x = 212,511,666.16/16,748.24
6. Step 6: Final answer
   x = 12,688.60