Finding the Fourth Proportional to 143,604.56, 215,404.92 and 50,109.84

Step by Step Solution

1. Step 1: Write the proportion equation
   143,604.56 : 215,404.92 = 50,109.84 : x
2. Step 2: Convert to fraction form
   143,604.56/215,404.92 = 50,109.84/x
3. Step 3: Cross multiply
   143,604.56x = 215,404.92 × 50,109.84
4. Step 4: Simplify right side
   143,604.56x = 10,793,906,076.41
5. Step 5: Solve for x
   x = 10,793,906,076.41/143,604.56
6. Step 6: Final answer
   x = 75,164.09