Finding the Fourth Proportional to 2,796.84, 4,197.15 and 1,065.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.84 : 4,197.15 = 1,065.42 : x
2. Step 2: Convert to fraction form
   2,796.84/4,197.15 = 1,065.42/x
3. Step 3: Cross multiply
   2,796.84x = 4,197.15 × 1,065.42
4. Step 4: Simplify right side
   2,796.84x = 4,471,727.55
5. Step 5: Solve for x
   x = 4,471,727.55/2,796.84
6. Step 6: Final answer
   x = 1,598.85