Finding the Fourth Proportional to 35,744.56, 49,326.96 and 19,828.72

Step by Step Solution

1. Step 1: Write the proportion equation
   35,744.56 : 49,326.96 = 19,828.72 : x
2. Step 2: Convert to fraction form
   35,744.56/49,326.96 = 19,828.72/x
3. Step 3: Cross multiply
   35,744.56x = 49,326.96 × 19,828.72
4. Step 4: Simplify right side
   35,744.56x = 978,090,478.29
5. Step 5: Solve for x
   x = 978,090,478.29/35,744.56
6. Step 6: Final answer
   x = 27,363.34