Finding the Fourth Proportional to 16,494.34, 22,749.60 and 14,198.62

Step by Step Solution

1. Step 1: Write the proportion equation
   16,494.34 : 22,749.60 = 14,198.62 : x
2. Step 2: Convert to fraction form
   16,494.34/22,749.60 = 14,198.62/x
3. Step 3: Cross multiply
   16,494.34x = 22,749.60 × 14,198.62
4. Step 4: Simplify right side
   16,494.34x = 323,012,925.55
5. Step 5: Solve for x
   x = 323,012,925.55/16,494.34
6. Step 6: Final answer
   x = 19,583.26