Finding the Fourth Proportional to 16,443.73, 22,694.14 and 10,074.50

Step by Step Solution

1. Step 1: Write the proportion equation
   16,443.73 : 22,694.14 = 10,074.50 : x
2. Step 2: Convert to fraction form
   16,443.73/22,694.14 = 10,074.50/x
3. Step 3: Cross multiply
   16,443.73x = 22,694.14 × 10,074.50
4. Step 4: Simplify right side
   16,443.73x = 228,632,113.43
5. Step 5: Solve for x
   x = 228,632,113.43/16,443.73
6. Step 6: Final answer
   x = 13,903.91