Finding the Fourth Proportional to 2,412.30, 3,615.85 and 1,024.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,412.30 : 3,615.85 = 1,024.46 : x
2. Step 2: Convert to fraction form
   2,412.30/3,615.85 = 1,024.46/x
3. Step 3: Cross multiply
   2,412.30x = 3,615.85 × 1,024.46
4. Step 4: Simplify right side
   2,412.30x = 3,704,293.69
5. Step 5: Solve for x
   x = 3,704,293.69/2,412.30
6. Step 6: Final answer
   x = 1,535.59