Finding the Fourth Proportional to 3,624.30, 5,434.43 and 1,674.09

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.30 : 5,434.43 = 1,674.09 : x
2. Step 2: Convert to fraction form
   3,624.30/5,434.43 = 1,674.09/x
3. Step 3: Cross multiply
   3,624.30x = 5,434.43 × 1,674.09
4. Step 4: Simplify right side
   3,624.30x = 9,097,716.55
5. Step 5: Solve for x
   x = 9,097,716.55/3,624.30
6. Step 6: Final answer
   x = 2,510.20