Finding the Fourth Proportional to 195,414.30, 269,738.27 and 114,865.72

Step by Step Solution

1. Step 1: Write the proportion equation
   195,414.30 : 269,738.27 = 114,865.72 : x
2. Step 2: Convert to fraction form
   195,414.30/269,738.27 = 114,865.72/x
3. Step 3: Cross multiply
   195,414.30x = 269,738.27 × 114,865.72
4. Step 4: Simplify right side
   195,414.30x = 30,983,680,595.10
5. Step 5: Solve for x
   x = 30,983,680,595.10/195,414.30
6. Step 6: Final answer
   x = 158,553.80