Finding the Fourth Proportional to 333,811, 460,659.18 and 199,675

Step by Step Solution

1. Step 1: Write the proportion equation
   333,811 : 460,659.18 = 199,675 : x
2. Step 2: Convert to fraction form
   333,811/460,659.18 = 199,675/x
3. Step 3: Cross multiply
   333,811x = 460,659.18 × 199,675
4. Step 4: Simplify right side
   333,811x = 91,982,121,766.50
5. Step 5: Solve for x
   x = 91,982,121,766.50/333,811
6. Step 6: Final answer
   x = 275,551.50