Finding the Fourth Proportional to 233,912.88, 322,780.28 and 131,932.72

Step by Step Solution

1. Step 1: Write the proportion equation
   233,912.88 : 322,780.28 = 131,932.72 : x
2. Step 2: Convert to fraction form
   233,912.88/322,780.28 = 131,932.72/x
3. Step 3: Cross multiply
   233,912.88x = 322,780.28 × 131,932.72
4. Step 4: Simplify right side
   233,912.88x = 42,585,280,302.76
5. Step 5: Solve for x
   x = 42,585,280,302.76/233,912.88
6. Step 6: Final answer
   x = 182,056.16