Finding the Fourth Proportional to 172,311.49, 237,760.88 and 95,820.56

Step by Step Solution

1. Step 1: Write the proportion equation
   172,311.49 : 237,760.88 = 95,820.56 : x
2. Step 2: Convert to fraction form
   172,311.49/237,760.88 = 95,820.56/x
3. Step 3: Cross multiply
   172,311.49x = 237,760.88 × 95,820.56
4. Step 4: Simplify right side
   172,311.49x = 22,782,380,667.69
5. Step 5: Solve for x
   x = 22,782,380,667.69/172,311.49
6. Step 6: Final answer
   x = 132,216.26