Finding the Fourth Proportional to 501,183.98, 752,149.60 and 201,667.10

Step by Step Solution

1. Step 1: Write the proportion equation
   501,183.98 : 752,149.60 = 201,667.10 : x
2. Step 2: Convert to fraction form
   501,183.98/752,149.60 = 201,667.10/x
3. Step 3: Cross multiply
   501,183.98x = 752,149.60 × 201,667.10
4. Step 4: Simplify right side
   501,183.98x = 151,683,828,598.16
5. Step 5: Solve for x
   x = 151,683,828,598.16/501,183.98
6. Step 6: Final answer
   x = 302,650.99