Finding the Fourth Proportional to 143,588.42, 215,481.04 and 50,094.18

Step by Step Solution

1. Step 1: Write the proportion equation
   143,588.42 : 215,481.04 = 50,094.18 : x
2. Step 2: Convert to fraction form
   143,588.42/215,481.04 = 50,094.18/x
3. Step 3: Cross multiply
   143,588.42x = 215,481.04 × 50,094.18
4. Step 4: Simplify right side
   143,588.42x = 10,794,346,004.35
5. Step 5: Solve for x
   x = 10,794,346,004.35/143,588.42
6. Step 6: Final answer
   x = 75,175.60