Finding the Fourth Proportional to 35,823.30, 49,433.67 and 19,906.80

Step by Step Solution

1. Step 1: Write the proportion equation
   35,823.30 : 49,433.67 = 19,906.80 : x
2. Step 2: Convert to fraction form
   35,823.30/49,433.67 = 19,906.80/x
3. Step 3: Cross multiply
   35,823.30x = 49,433.67 × 19,906.80
4. Step 4: Simplify right side
   35,823.30x = 984,066,181.96
5. Step 5: Solve for x
   x = 984,066,181.96/35,823.30
6. Step 6: Final answer
   x = 27,470.00