Finding the Fourth Proportional to 467,441.78, 645,069.83 and 252,581.82

Step by Step Solution

1. Step 1: Write the proportion equation
   467,441.78 : 645,069.83 = 252,581.82 : x
2. Step 2: Convert to fraction form
   467,441.78/645,069.83 = 252,581.82/x
3. Step 3: Cross multiply
   467,441.78x = 645,069.83 × 252,581.82
4. Step 4: Simplify right side
   467,441.78x = 162,932,910,425.58
5. Step 5: Solve for x
   x = 162,932,910,425.58/467,441.78
6. Step 6: Final answer
   x = 348,563.01