Finding the Fourth Proportional to 2,360.57, 3,535.99 and 1,384.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,360.57 : 3,535.99 = 1,384.31 : x
2. Step 2: Convert to fraction form
   2,360.57/3,535.99 = 1,384.31/x
3. Step 3: Cross multiply
   2,360.57x = 3,535.99 × 1,384.31
4. Step 4: Simplify right side
   2,360.57x = 4,894,911.70
5. Step 5: Solve for x
   x = 4,894,911.70/2,360.57
6. Step 6: Final answer
   x = 2,073.62