Finding the Fourth Proportional to 802,458, 1,107,392.04 and 444,762

Step by Step Solution

1. Step 1: Write the proportion equation
   802,458 : 1,107,392.04 = 444,762 : x
2. Step 2: Convert to fraction form
   802,458/1,107,392.04 = 444,762/x
3. Step 3: Cross multiply
   802,458x = 1,107,392.04 × 444,762
4. Step 4: Simplify right side
   802,458x = 492,525,898,494.48
5. Step 5: Solve for x
   x = 492,525,898,494.48/802,458
6. Step 6: Final answer
   x = 613,771.56