Finding the Fourth Proportional to 835,424.91, 1,152,855.50 and 453,443.49

Step by Step Solution

1. Step 1: Write the proportion equation
   835,424.91 : 1,152,855.50 = 453,443.49 : x
2. Step 2: Convert to fraction form
   835,424.91/1,152,855.50 = 453,443.49/x
3. Step 3: Cross multiply
   835,424.91x = 1,152,855.50 × 453,443.49
4. Step 4: Simplify right side
   835,424.91x = 522,754,819,118.48
5. Step 5: Solve for x
   x = 522,754,819,118.48/835,424.91
6. Step 6: Final answer
   x = 625,735.26