Finding the Fourth Proportional to 766,352.04, 1,057,584.72 and 426,825.96

Step by Step Solution

1. Step 1: Write the proportion equation
   766,352.04 : 1,057,584.72 = 426,825.96 : x
2. Step 2: Convert to fraction form
   766,352.04/1,057,584.72 = 426,825.96/x
3. Step 3: Cross multiply
   766,352.04x = 1,057,584.72 × 426,825.96
4. Step 4: Simplify right side
   766,352.04x = 451,404,613,395.33
5. Step 5: Solve for x
   x = 451,404,613,395.33/766,352.04
6. Step 6: Final answer
   x = 589,030.35