Finding the Fourth Proportional to 2,799.10, 4,196.67 and 1,156.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.10 : 4,196.67 = 1,156.42 : x
2. Step 2: Convert to fraction form
   2,799.10/4,196.67 = 1,156.42/x
3. Step 3: Cross multiply
   2,799.10x = 4,196.67 × 1,156.42
4. Step 4: Simplify right side
   2,799.10x = 4,853,113.12
5. Step 5: Solve for x
   x = 4,853,113.12/2,799.10
6. Step 6: Final answer
   x = 1,733.81