Finding the Fourth Proportional to 35,822.69, 49,433.82 and 19,907

Step by Step Solution

1. Step 1: Write the proportion equation
   35,822.69 : 49,433.82 = 19,907 : x
2. Step 2: Convert to fraction form
   35,822.69/49,433.82 = 19,907/x
3. Step 3: Cross multiply
   35,822.69x = 49,433.82 × 19,907
4. Step 4: Simplify right side
   35,822.69x = 984,079,054.74
5. Step 5: Solve for x
   x = 984,079,054.74/35,822.69
6. Step 6: Final answer
   x = 27,470.83