Finding the Fourth Proportional to 2,179.01, 3,267.81 and 717.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,179.01 : 3,267.81 = 717.82 : x
2. Step 2: Convert to fraction form
   2,179.01/3,267.81 = 717.82/x
3. Step 3: Cross multiply
   2,179.01x = 3,267.81 × 717.82
4. Step 4: Simplify right side
   2,179.01x = 2,345,699.37
5. Step 5: Solve for x
   x = 2,345,699.37/2,179.01
6. Step 6: Final answer
   x = 1,076.50