Finding the Fourth Proportional to 1,594.54, 2,389.24 and 1,046.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,594.54 : 2,389.24 = 1,046.31 : x
2. Step 2: Convert to fraction form
   1,594.54/2,389.24 = 1,046.31/x
3. Step 3: Cross multiply
   1,594.54x = 2,389.24 × 1,046.31
4. Step 4: Simplify right side
   1,594.54x = 2,499,885.70
5. Step 5: Solve for x
   x = 2,499,885.70/1,594.54
6. Step 6: Final answer
   x = 1,567.78