Finding the Fourth Proportional to 835,339.94, 1,152,769.69 and 453,366.72

Step by Step Solution

1. Step 1: Write the proportion equation
   835,339.94 : 1,152,769.69 = 453,366.72 : x
2. Step 2: Convert to fraction form
   835,339.94/1,152,769.69 = 453,366.72/x
3. Step 3: Cross multiply
   835,339.94x = 1,152,769.69 × 453,366.72
4. Step 4: Simplify right side
   835,339.94x = 522,627,413,837.43
5. Step 5: Solve for x
   x = 522,627,413,837.43/835,339.94
6. Step 6: Final answer
   x = 625,646.39