Finding the Fourth Proportional to 325,573.05, 449,269.43 and 182,300.25

Step by Step Solution

1. Step 1: Write the proportion equation
   325,573.05 : 449,269.43 = 182,300.25 : x
2. Step 2: Convert to fraction form
   325,573.05/449,269.43 = 182,300.25/x
3. Step 3: Cross multiply
   325,573.05x = 449,269.43 × 182,300.25
4. Step 4: Simplify right side
   325,573.05x = 81,901,928,494.86
5. Step 5: Solve for x
   x = 81,901,928,494.86/325,573.05
6. Step 6: Final answer
   x = 251,562.37