Finding the Fourth Proportional to 2,799.55, 4,196.49 and 1,340.74

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.55 : 4,196.49 = 1,340.74 : x
2. Step 2: Convert to fraction form
   2,799.55/4,196.49 = 1,340.74/x
3. Step 3: Cross multiply
   2,799.55x = 4,196.49 × 1,340.74
4. Step 4: Simplify right side
   2,799.55x = 5,626,402.00
5. Step 5: Solve for x
   x = 5,626,402.00/2,799.55
6. Step 6: Final answer
   x = 2,009.75