Finding the Fourth Proportional to 35,744.42, 49,328.92 and 19,828.89

Step by Step Solution

1. Step 1: Write the proportion equation
   35,744.42 : 49,328.92 = 19,828.89 : x
2. Step 2: Convert to fraction form
   35,744.42/49,328.92 = 19,828.89/x
3. Step 3: Cross multiply
   35,744.42x = 49,328.92 × 19,828.89
4. Step 4: Simplify right side
   35,744.42x = 978,137,728.50
5. Step 5: Solve for x
   x = 978,137,728.50/35,744.42
6. Step 6: Final answer
   x = 27,364.77