Finding the Fourth Proportional to 2,909.00, 4,363.46 and 717.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,909.00 : 4,363.46 = 717.74 : x
2. Step 2: Convert to fraction form
   2,909.00/4,363.46 = 717.74/x
3. Step 3: Cross multiply
   2,909.00x = 4,363.46 × 717.74
4. Step 4: Simplify right side
   2,909.00x = 3,131,804.37
5. Step 5: Solve for x
   x = 3,131,804.37/2,909.00
6. Step 6: Final answer
   x = 1,076.59