Finding the Fourth Proportional to 16,646.82, 22,978.98 and 10,274.44

Step by Step Solution

1. Step 1: Write the proportion equation
   16,646.82 : 22,978.98 = 10,274.44 : x
2. Step 2: Convert to fraction form
   16,646.82/22,978.98 = 10,274.44/x
3. Step 3: Cross multiply
   16,646.82x = 22,978.98 × 10,274.44
4. Step 4: Simplify right side
   16,646.82x = 236,096,151.27
5. Step 5: Solve for x
   x = 236,096,151.27/16,646.82
6. Step 6: Final answer
   x = 14,182.66