Finding the Fourth Proportional to 433,155.24, 649,843.59 and 166,844.25

Step by Step Solution

1. Step 1: Write the proportion equation
   433,155.24 : 649,843.59 = 166,844.25 : x
2. Step 2: Convert to fraction form
   433,155.24/649,843.59 = 166,844.25/x
3. Step 3: Cross multiply
   433,155.24x = 649,843.59 × 166,844.25
4. Step 4: Simplify right side
   433,155.24x = 108,422,666,390.86
5. Step 5: Solve for x
   x = 108,422,666,390.86/433,155.24
6. Step 6: Final answer
   x = 250,309.03