Finding the Fourth Proportional to 251,978.24, 347,874.56 and 167,210.24

Step by Step Solution

1. Step 1: Write the proportion equation
   251,978.24 : 347,874.56 = 167,210.24 : x
2. Step 2: Convert to fraction form
   251,978.24/347,874.56 = 167,210.24/x
3. Step 3: Cross multiply
   251,978.24x = 347,874.56 × 167,210.24
4. Step 4: Simplify right side
   251,978.24x = 58,168,188,667.49
5. Step 5: Solve for x
   x = 58,168,188,667.49/251,978.24
6. Step 6: Final answer
   x = 230,846.08