Finding the Fourth Proportional to 2,459.12, 3,690.84 and 1,594.40

Step by Step Solution

1. Step 1: Write the proportion equation
   2,459.12 : 3,690.84 = 1,594.40 : x
2. Step 2: Convert to fraction form
   2,459.12/3,690.84 = 1,594.40/x
3. Step 3: Cross multiply
   2,459.12x = 3,690.84 × 1,594.40
4. Step 4: Simplify right side
   2,459.12x = 5,884,675.30
5. Step 5: Solve for x
   x = 5,884,675.30/2,459.12
6. Step 6: Final answer
   x = 2,393.00