Finding the Fourth Proportional to 268,034.34, 369,870.59 and 147,175.05

Step by Step Solution

1. Step 1: Write the proportion equation
   268,034.34 : 369,870.59 = 147,175.05 : x
2. Step 2: Convert to fraction form
   268,034.34/369,870.59 = 147,175.05/x
3. Step 3: Cross multiply
   268,034.34x = 369,870.59 × 147,175.05
4. Step 4: Simplify right side
   268,034.34x = 54,435,722,944.72
5. Step 5: Solve for x
   x = 54,435,722,944.72/268,034.34
6. Step 6: Final answer
   x = 203,092.35