Finding the Fourth Proportional to 694,016.37, 1,040,769.56 and 238,478.42

Step by Step Solution

1. Step 1: Write the proportion equation
   694,016.37 : 1,040,769.56 = 238,478.42 : x
2. Step 2: Convert to fraction form
   694,016.37/1,040,769.56 = 238,478.42/x
3. Step 3: Cross multiply
   694,016.37x = 1,040,769.56 × 238,478.42
4. Step 4: Simplify right side
   694,016.37x = 248,201,073,856.66
5. Step 5: Solve for x
   x = 248,201,073,856.66/694,016.37
6. Step 6: Final answer
   x = 357,630.00