Finding the Fourth Proportional to 143,602.56, 215,401.92 and 50,107.84

Step by Step Solution

1. Step 1: Write the proportion equation
   143,602.56 : 215,401.92 = 50,107.84 : x
2. Step 2: Convert to fraction form
   143,602.56/215,401.92 = 50,107.84/x
3. Step 3: Cross multiply
   143,602.56x = 215,401.92 × 50,107.84
4. Step 4: Simplify right side
   143,602.56x = 10,793,324,943.05
5. Step 5: Solve for x
   x = 10,793,324,943.05/143,602.56
6. Step 6: Final answer
   x = 75,161.09