Finding the Fourth Proportional to 2,746.94, 3,796.54 and 2,643.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,746.94 : 3,796.54 = 2,643.26 : x
2. Step 2: Convert to fraction form
   2,746.94/3,796.54 = 2,643.26/x
3. Step 3: Cross multiply
   2,746.94x = 3,796.54 × 2,643.26
4. Step 4: Simplify right side
   2,746.94x = 10,035,216.73
5. Step 5: Solve for x
   x = 10,035,216.73/2,746.94
6. Step 6: Final answer
   x = 3,653.24