Finding the Fourth Proportional to 2,106.33, 2,903.49 and 1,360.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,106.33 : 2,903.49 = 1,360.05 : x
2. Step 2: Convert to fraction form
   2,106.33/2,903.49 = 1,360.05/x
3. Step 3: Cross multiply
   2,106.33x = 2,903.49 × 1,360.05
4. Step 4: Simplify right side
   2,106.33x = 3,948,891.57
5. Step 5: Solve for x
   x = 3,948,891.57/2,106.33
6. Step 6: Final answer
   x = 1,874.77