Finding the Fourth Proportional to 35,829.46, 49,442.37 and 19,912.94

Step by Step Solution

1. Step 1: Write the proportion equation
   35,829.46 : 49,442.37 = 19,912.94 : x
2. Step 2: Convert to fraction form
   35,829.46/49,442.37 = 19,912.94/x
3. Step 3: Cross multiply
   35,829.46x = 49,442.37 × 19,912.94
4. Step 4: Simplify right side
   35,829.46x = 984,542,947.27
5. Step 5: Solve for x
   x = 984,542,947.27/35,829.46
6. Step 6: Final answer
   x = 27,478.59