Finding the Fourth Proportional to 233,014.91, 321,557.50 and 131,040.34

Step by Step Solution

1. Step 1: Write the proportion equation
   233,014.91 : 321,557.50 = 131,040.34 : x
2. Step 2: Convert to fraction form
   233,014.91/321,557.50 = 131,040.34/x
3. Step 3: Cross multiply
   233,014.91x = 321,557.50 × 131,040.34
4. Step 4: Simplify right side
   233,014.91x = 42,137,002,998.06
5. Step 5: Solve for x
   x = 42,137,002,998.06/233,014.91
6. Step 6: Final answer
   x = 180,833.94