Finding the Fourth Proportional to 35,722.89, 49,297.59 and 19,806.99

Step by Step Solution

1. Step 1: Write the proportion equation
   35,722.89 : 49,297.59 = 19,806.99 : x
2. Step 2: Convert to fraction form
   35,722.89/49,297.59 = 19,806.99/x
3. Step 3: Cross multiply
   35,722.89x = 49,297.59 × 19,806.99
4. Step 4: Simplify right side
   35,722.89x = 976,436,872.15
5. Step 5: Solve for x
   x = 976,436,872.15/35,722.89
6. Step 6: Final answer
   x = 27,333.65