Finding the Fourth Proportional to 35,142.28, 48,496.78 and 19,227

Step by Step Solution

1. Step 1: Write the proportion equation
   35,142.28 : 48,496.78 = 19,227 : x
2. Step 2: Convert to fraction form
   35,142.28/48,496.78 = 19,227/x
3. Step 3: Cross multiply
   35,142.28x = 48,496.78 × 19,227
4. Step 4: Simplify right side
   35,142.28x = 932,447,589.06
5. Step 5: Solve for x
   x = 932,447,589.06/35,142.28
6. Step 6: Final answer
   x = 26,533.50