Finding the Fourth Proportional to 3,657.93, 5,046.69 and 2,144.76

Step by Step Solution

1. Step 1: Write the proportion equation
   3,657.93 : 5,046.69 = 2,144.76 : x
2. Step 2: Convert to fraction form
   3,657.93/5,046.69 = 2,144.76/x
3. Step 3: Cross multiply
   3,657.93x = 5,046.69 × 2,144.76
4. Step 4: Simplify right side
   3,657.93x = 10,823,938.84
5. Step 5: Solve for x
   x = 10,823,938.84/3,657.93
6. Step 6: Final answer
   x = 2,959.03