Finding the Fourth Proportional to 1,064.80, 1,594.72 and 1,046.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.80 : 1,594.72 = 1,046.96 : x
2. Step 2: Convert to fraction form
   1,064.80/1,594.72 = 1,046.96/x
3. Step 3: Cross multiply
   1,064.80x = 1,594.72 × 1,046.96
4. Step 4: Simplify right side
   1,064.80x = 1,669,608.05
5. Step 5: Solve for x
   x = 1,669,608.05/1,064.80
6. Step 6: Final answer
   x = 1,568.00