Finding the Fourth Proportional to 608,404.82, 912,537.50 and 159,169.05

Step by Step Solution

1. Step 1: Write the proportion equation
   608,404.82 : 912,537.50 = 159,169.05 : x
2. Step 2: Convert to fraction form
   608,404.82/912,537.50 = 159,169.05/x
3. Step 3: Cross multiply
   608,404.82x = 912,537.50 × 159,169.05
4. Step 4: Simplify right side
   608,404.82x = 145,247,726,168.53
5. Step 5: Solve for x
   x = 145,247,726,168.53/608,404.82
6. Step 6: Final answer
   x = 238,735.33