Finding the Fourth Proportional to 3,597.98, 5,406.73 and 1,955.74

Step by Step Solution

1. Step 1: Write the proportion equation
   3,597.98 : 5,406.73 = 1,955.74 : x
2. Step 2: Convert to fraction form
   3,597.98/5,406.73 = 1,955.74/x
3. Step 3: Cross multiply
   3,597.98x = 5,406.73 × 1,955.74
4. Step 4: Simplify right side
   3,597.98x = 10,574,158.13
5. Step 5: Solve for x
   x = 10,574,158.13/3,597.98
6. Step 6: Final answer
   x = 2,938.92