Finding the Fourth Proportional to 2,799.50, 4,196.42 and 1,156.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,799.50 : 4,196.42 = 1,156.96 : x
2. Step 2: Convert to fraction form
   2,799.50/4,196.42 = 1,156.96/x
3. Step 3: Cross multiply
   2,799.50x = 4,196.42 × 1,156.96
4. Step 4: Simplify right side
   2,799.50x = 4,855,063.32
5. Step 5: Solve for x
   x = 4,855,063.32/2,799.50
6. Step 6: Final answer
   x = 1,734.26