Finding the Fourth Proportional to 35,755.98, 49,342.41 and 19,840.02

Step by Step Solution

1. Step 1: Write the proportion equation
   35,755.98 : 49,342.41 = 19,840.02 : x
2. Step 2: Convert to fraction form
   35,755.98/49,342.41 = 19,840.02/x
3. Step 3: Cross multiply
   35,755.98x = 49,342.41 × 19,840.02
4. Step 4: Simplify right side
   35,755.98x = 978,954,401.25
5. Step 5: Solve for x
   x = 978,954,401.25/35,755.98
6. Step 6: Final answer
   x = 27,378.76