Finding the Fourth Proportional to 737,449.72, 1,017,699.59 and 415,171.27

Step by Step Solution

1. Step 1: Write the proportion equation
   737,449.72 : 1,017,699.59 = 415,171.27 : x
2. Step 2: Convert to fraction form
   737,449.72/1,017,699.59 = 415,171.27/x
3. Step 3: Cross multiply
   737,449.72x = 1,017,699.59 × 415,171.27
4. Step 4: Simplify right side
   737,449.72x = 422,519,633,568.83
5. Step 5: Solve for x
   x = 422,519,633,568.83/737,449.72
6. Step 6: Final answer
   x = 572,947.04