Finding the Fourth Proportional to 1,764.98, 2,435.69 and 979.04

Step by Step Solution

1. Step 1: Write the proportion equation
   1,764.98 : 2,435.69 = 979.04 : x
2. Step 2: Convert to fraction form
   1,764.98/2,435.69 = 979.04/x
3. Step 3: Cross multiply
   1,764.98x = 2,435.69 × 979.04
4. Step 4: Simplify right side
   1,764.98x = 2,384,620.86
5. Step 5: Solve for x
   x = 2,384,620.86/1,764.98
6. Step 6: Final answer
   x = 1,351.08