Finding the Fourth Proportional to 1,786.59, 2,465.41 and 979.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.59 : 2,465.41 = 979.00 : x
2. Step 2: Convert to fraction form
   1,786.59/2,465.41 = 979.00/x
3. Step 3: Cross multiply
   1,786.59x = 2,465.41 × 979.00
4. Step 4: Simplify right side
   1,786.59x = 2,413,630.57
5. Step 5: Solve for x
   x = 2,413,630.57/1,786.59
6. Step 6: Final answer
   x = 1,350.97