Finding the Fourth Proportional to 268,009.56, 369,858.06 and 147,162.24

Step by Step Solution

1. Step 1: Write the proportion equation
   268,009.56 : 369,858.06 = 147,162.24 : x
2. Step 2: Convert to fraction form
   268,009.56/369,858.06 = 147,162.24/x
3. Step 3: Cross multiply
   268,009.56x = 369,858.06 × 147,162.24
4. Step 4: Simplify right side
   268,009.56x = 54,429,140,591.65
5. Step 5: Solve for x
   x = 54,429,140,591.65/268,009.56
6. Step 6: Final answer
   x = 203,086.56