Finding the Fourth Proportional to 3,490.29, 4,822.83 and 2,597.63

Step by Step Solution

1. Step 1: Write the proportion equation
   3,490.29 : 4,822.83 = 2,597.63 : x
2. Step 2: Convert to fraction form
   3,490.29/4,822.83 = 2,597.63/x
3. Step 3: Cross multiply
   3,490.29x = 4,822.83 × 2,597.63
4. Step 4: Simplify right side
   3,490.29x = 12,527,903.78
5. Step 5: Solve for x
   x = 12,527,903.78/3,490.29
6. Step 6: Final answer
   x = 3,589.36