Finding the Fourth Proportional to 1,749.54, 2,622.69 and 979.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,749.54 : 2,622.69 = 979.50 : x
2. Step 2: Convert to fraction form
   1,749.54/2,622.69 = 979.50/x
3. Step 3: Cross multiply
   1,749.54x = 2,622.69 × 979.50
4. Step 4: Simplify right side
   1,749.54x = 2,568,924.86
5. Step 5: Solve for x
   x = 2,568,924.86/1,749.54
6. Step 6: Final answer
   x = 1,468.34