Finding the Fourth Proportional to 2,796.94, 4,196.76 and 1,236.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,796.94 : 4,196.76 = 1,236.76 : x
2. Step 2: Convert to fraction form
   2,796.94/4,196.76 = 1,236.76/x
3. Step 3: Cross multiply
   2,796.94x = 4,196.76 × 1,236.76
4. Step 4: Simplify right side
   2,796.94x = 5,190,384.90
5. Step 5: Solve for x
   x = 5,190,384.90/2,796.94
6. Step 6: Final answer
   x = 1,855.74