Finding the Fourth Proportional to 35,747.85, 49,329.81 and 19,831.98

Step by Step Solution

1. Step 1: Write the proportion equation
   35,747.85 : 49,329.81 = 19,831.98 : x
2. Step 2: Convert to fraction form
   35,747.85/49,329.81 = 19,831.98/x
3. Step 3: Cross multiply
   35,747.85x = 49,329.81 × 19,831.98
4. Step 4: Simplify right side
   35,747.85x = 978,307,805.32
5. Step 5: Solve for x
   x = 978,307,805.32/35,747.85
6. Step 6: Final answer
   x = 27,366.90