Finding the Fourth Proportional to 326,002.28, 449,904.72 and 182,771.60

Step by Step Solution

1. Step 1: Write the proportion equation
   326,002.28 : 449,904.72 = 182,771.60 : x
2. Step 2: Convert to fraction form
   326,002.28/449,904.72 = 182,771.60/x
3. Step 3: Cross multiply
   326,002.28x = 449,904.72 × 182,771.60
4. Step 4: Simplify right side
   326,002.28x = 82,229,803,272.43
5. Step 5: Solve for x
   x = 82,229,803,272.43/326,002.28
6. Step 6: Final answer
   x = 252,236.90