Finding the Fourth Proportional to 1,558.27, 2,327.35 and 1,033.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,558.27 : 2,327.35 = 1,033.39 : x
2. Step 2: Convert to fraction form
   1,558.27/2,327.35 = 1,033.39/x
3. Step 3: Cross multiply
   1,558.27x = 2,327.35 × 1,033.39
4. Step 4: Simplify right side
   1,558.27x = 2,405,060.22
5. Step 5: Solve for x
   x = 2,405,060.22/1,558.27
6. Step 6: Final answer
   x = 1,543.42