Finding the Fourth Proportional to 143,304.22, 214,975.77 and 49,797.82

Step by Step Solution

1. Step 1: Write the proportion equation
   143,304.22 : 214,975.77 = 49,797.82 : x
2. Step 2: Convert to fraction form
   143,304.22/214,975.77 = 49,797.82/x
3. Step 3: Cross multiply
   143,304.22x = 214,975.77 × 49,797.82
4. Step 4: Simplify right side
   143,304.22x = 10,705,324,698.82
5. Step 5: Solve for x
   x = 10,705,324,698.82/143,304.22
6. Step 6: Final answer
   x = 74,703.49