Finding the Fourth Proportional to 1,064.84, 1,469.46 and 592.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.84 : 1,469.46 = 592.72 : x
2. Step 2: Convert to fraction form
   1,064.84/1,469.46 = 592.72/x
3. Step 3: Cross multiply
   1,064.84x = 1,469.46 × 592.72
4. Step 4: Simplify right side
   1,064.84x = 870,978.33
5. Step 5: Solve for x
   x = 870,978.33/1,064.84
6. Step 6: Final answer
   x = 817.94