Finding the Fourth Proportional to 1,608,283.58, 2,406,395.61 and 957,479.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,608,283.58 : 2,406,395.61 = 957,479.31 : x
2. Step 2: Convert to fraction form
   1,608,283.58/2,406,395.61 = 957,479.31/x
3. Step 3: Cross multiply
   1,608,283.58x = 2,406,395.61 × 957,479.31
4. Step 4: Simplify right side
   1,608,283.58x = 2,304,074,008,249.83
5. Step 5: Solve for x
   x = 2,304,074,008,249.83/1,608,283.58
6. Step 6: Final answer
   x = 1,432,629.20