Finding the Fourth Proportional to 1,064.95, 1,594.28 and 792.18

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.95 : 1,594.28 = 792.18 : x
2. Step 2: Convert to fraction form
   1,064.95/1,594.28 = 792.18/x
3. Step 3: Cross multiply
   1,064.95x = 1,594.28 × 792.18
4. Step 4: Simplify right side
   1,064.95x = 1,262,958.71
5. Step 5: Solve for x
   x = 1,262,958.71/1,064.95
6. Step 6: Final answer
   x = 1,185.94