Finding the Fourth Proportional to 214,016.10, 321,155.37 and 95,787.42

Step by Step Solution

1. Step 1: Write the proportion equation
   214,016.10 : 321,155.37 = 95,787.42 : x
2. Step 2: Convert to fraction form
   214,016.10/321,155.37 = 95,787.42/x
3. Step 3: Cross multiply
   214,016.10x = 321,155.37 × 95,787.42
4. Step 4: Simplify right side
   214,016.10x = 30,762,644,311.45
5. Step 5: Solve for x
   x = 30,762,644,311.45/214,016.10
6. Step 6: Final answer
   x = 143,739.86