Finding the Fourth Proportional to 359,014.33, 495,419.52 and 197,868.88

Step by Step Solution

1. Step 1: Write the proportion equation
   359,014.33 : 495,419.52 = 197,868.88 : x
2. Step 2: Convert to fraction form
   359,014.33/495,419.52 = 197,868.88/x
3. Step 3: Cross multiply
   359,014.33x = 495,419.52 × 197,868.88
4. Step 4: Simplify right side
   359,014.33x = 98,028,105,552.54
5. Step 5: Solve for x
   x = 98,028,105,552.54/359,014.33
6. Step 6: Final answer
   x = 273,047.89