Finding the Fourth Proportional to 143,601.41, 215,500.53 and 50,107.16

Step by Step Solution

1. Step 1: Write the proportion equation
   143,601.41 : 215,500.53 = 50,107.16 : x
2. Step 2: Convert to fraction form
   143,601.41/215,500.53 = 50,107.16/x
3. Step 3: Cross multiply
   143,601.41x = 215,500.53 × 50,107.16
4. Step 4: Simplify right side
   143,601.41x = 10,798,118,459.29
5. Step 5: Solve for x
   x = 10,798,118,459.29/143,601.41
6. Step 6: Final answer
   x = 75,195.08