Finding the Fourth Proportional to 35,789.55, 49,391.22 and 19,874.06

Step by Step Solution

1. Step 1: Write the proportion equation
   35,789.55 : 49,391.22 = 19,874.06 : x
2. Step 2: Convert to fraction form
   35,789.55/49,391.22 = 19,874.06/x
3. Step 3: Cross multiply
   35,789.55x = 49,391.22 × 19,874.06
4. Step 4: Simplify right side
   35,789.55x = 981,603,970.75
5. Step 5: Solve for x
   x = 981,603,970.75/35,789.55
6. Step 6: Final answer
   x = 27,427.11