Finding the Fourth Proportional to 268,049.27, 401,068.94 and 159,581.89

Step by Step Solution

1. Step 1: Write the proportion equation
   268,049.27 : 401,068.94 = 159,581.89 : x
2. Step 2: Convert to fraction form
   268,049.27/401,068.94 = 159,581.89/x
3. Step 3: Cross multiply
   268,049.27x = 401,068.94 × 159,581.89
4. Step 4: Simplify right side
   268,049.27x = 64,003,336,662.24
5. Step 5: Solve for x
   x = 64,003,336,662.24/268,049.27
6. Step 6: Final answer
   x = 238,774.53