Finding the Fourth Proportional to 269,630.42, 404,391.30 and 98,793.94

Step by Step Solution

1. Step 1: Write the proportion equation
   269,630.42 : 404,391.30 = 98,793.94 : x
2. Step 2: Convert to fraction form
   269,630.42/404,391.30 = 98,793.94/x
3. Step 3: Cross multiply
   269,630.42x = 404,391.30 × 98,793.94
4. Step 4: Simplify right side
   269,630.42x = 39,951,409,828.72
5. Step 5: Solve for x
   x = 39,951,409,828.72/269,630.42
6. Step 6: Final answer
   x = 148,171.00