Finding the Fourth Proportional to 424,714.83, 637,182.50 and 158,477.34

Step by Step Solution

1. Step 1: Write the proportion equation
   424,714.83 : 637,182.50 = 158,477.34 : x
2. Step 2: Convert to fraction form
   424,714.83/637,182.50 = 158,477.34/x
3. Step 3: Cross multiply
   424,714.83x = 637,182.50 × 158,477.34
4. Step 4: Simplify right side
   424,714.83x = 100,978,990,183.03
5. Step 5: Solve for x
   x = 100,978,990,183.03/424,714.83
6. Step 6: Final answer
   x = 237,757.16