Finding the Fourth Proportional to 325,300.22, 448,860.72 and 204,355.85

Step by Step Solution

1. Step 1: Write the proportion equation
   325,300.22 : 448,860.72 = 204,355.85 : x
2. Step 2: Convert to fraction form
   325,300.22/448,860.72 = 204,355.85/x
3. Step 3: Cross multiply
   325,300.22x = 448,860.72 × 204,355.85
4. Step 4: Simplify right side
   325,300.22x = 91,727,313,967.21
5. Step 5: Solve for x
   x = 91,727,313,967.21/325,300.22
6. Step 6: Final answer
   x = 281,977.41