Finding the Fourth Proportional to 247,698.72, 341,853.42 and 147,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   247,698.72 : 341,853.42 = 147,096.72 : x
2. Step 2: Convert to fraction form
   247,698.72/341,853.42 = 147,096.72/x
3. Step 3: Cross multiply
   247,698.72x = 341,853.42 × 147,096.72
4. Step 4: Simplify right side
   247,698.72x = 50,285,516,802.78
5. Step 5: Solve for x
   x = 50,285,516,802.78/247,698.72
6. Step 6: Final answer
   x = 203,010.81