Finding the Fourth Proportional to 2,384.55, 3,289.77 and 1,544.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.55 : 3,289.77 = 1,544.96 : x
2. Step 2: Convert to fraction form
   2,384.55/3,289.77 = 1,544.96/x
3. Step 3: Cross multiply
   2,384.55x = 3,289.77 × 1,544.96
4. Step 4: Simplify right side
   2,384.55x = 5,082,546.61
5. Step 5: Solve for x
   x = 5,082,546.61/2,384.55
6. Step 6: Final answer
   x = 2,131.45