Finding the Fourth Proportional to 194,610.72, 268,570.35 and 109,725.96

Step by Step Solution

1. Step 1: Write the proportion equation
   194,610.72 : 268,570.35 = 109,725.96 : x
2. Step 2: Convert to fraction form
   194,610.72/268,570.35 = 109,725.96/x
3. Step 3: Cross multiply
   194,610.72x = 268,570.35 × 109,725.96
4. Step 4: Simplify right side
   194,610.72x = 29,469,139,481.29
5. Step 5: Solve for x
   x = 29,469,139,481.29/194,610.72
6. Step 6: Final answer
   x = 151,426.09