Finding the Fourth Proportional to 194,914.34, 268,978.89 and 108,874.52

Step by Step Solution

1. Step 1: Write the proportion equation
   194,914.34 : 268,978.89 = 108,874.52 : x
2. Step 2: Convert to fraction form
   194,914.34/268,978.89 = 108,874.52/x
3. Step 3: Cross multiply
   194,914.34x = 268,978.89 × 108,874.52
4. Step 4: Simplify right side
   194,914.34x = 29,284,947,610.94
5. Step 5: Solve for x
   x = 29,284,947,610.94/194,914.34
6. Step 6: Final answer
   x = 150,245.22