Finding the Fourth Proportional to 802,452, 1,107,383.76 and 444,756

Step by Step Solution

1. Step 1: Write the proportion equation
   802,452 : 1,107,383.76 = 444,756 : x
2. Step 2: Convert to fraction form
   802,452/1,107,383.76 = 444,756/x
3. Step 3: Cross multiply
   802,452x = 1,107,383.76 × 444,756
4. Step 4: Simplify right side
   802,452x = 492,515,571,562.56
5. Step 5: Solve for x
   x = 492,515,571,562.56/802,452
6. Step 6: Final answer
   x = 613,763.28