Finding the Fourth Proportional to 2,406.58, 3,606.96 and 1,574.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,406.58 : 3,606.96 = 1,574.05 : x
2. Step 2: Convert to fraction form
   2,406.58/3,606.96 = 1,574.05/x
3. Step 3: Cross multiply
   2,406.58x = 3,606.96 × 1,574.05
4. Step 4: Simplify right side
   2,406.58x = 5,677,535.39
5. Step 5: Solve for x
   x = 5,677,535.39/2,406.58
6. Step 6: Final answer
   x = 2,359.17