Finding the Fourth Proportional to 2,384.02, 3,576.17 and 824.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,384.02 : 3,576.17 = 824.10 : x
2. Step 2: Convert to fraction form
   2,384.02/3,576.17 = 824.10/x
3. Step 3: Cross multiply
   2,384.02x = 3,576.17 × 824.10
4. Step 4: Simplify right side
   2,384.02x = 2,947,121.70
5. Step 5: Solve for x
   x = 2,947,121.70/2,384.02
6. Step 6: Final answer
   x = 1,236.20