Finding the Fourth Proportional to 470,249.96, 705,152.73 and 182,196.54

Step by Step Solution

1. Step 1: Write the proportion equation
   470,249.96 : 705,152.73 = 182,196.54 : x
2. Step 2: Convert to fraction form
   470,249.96/705,152.73 = 182,196.54/x
3. Step 3: Cross multiply
   470,249.96x = 705,152.73 × 182,196.54
4. Step 4: Simplify right side
   470,249.96x = 128,476,386,979.72
5. Step 5: Solve for x
   x = 128,476,386,979.72/470,249.96
6. Step 6: Final answer
   x = 273,208.72