Finding the Fourth Proportional to 835,429.41, 1,152,893.52 and 453,456.09

Step by Step Solution

1. Step 1: Write the proportion equation
   835,429.41 : 1,152,893.52 = 453,456.09 : x
2. Step 2: Convert to fraction form
   835,429.41/1,152,893.52 = 453,456.09/x
3. Step 3: Cross multiply
   835,429.41x = 1,152,893.52 × 453,456.09
4. Step 4: Simplify right side
   835,429.41x = 522,786,587,765.54
5. Step 5: Solve for x
   x = 522,786,587,765.54/835,429.41
6. Step 6: Final answer
   x = 625,769.91