Finding the Fourth Proportional to 2,038.50, 2,813.67 and 1,340.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,038.50 : 2,813.67 = 1,340.82 : x
2. Step 2: Convert to fraction form
   2,038.50/2,813.67 = 1,340.82/x
3. Step 3: Cross multiply
   2,038.50x = 2,813.67 × 1,340.82
4. Step 4: Simplify right side
   2,038.50x = 3,772,625.01
5. Step 5: Solve for x
   x = 3,772,625.01/2,038.50
6. Step 6: Final answer
   x = 1,850.69