Finding the Fourth Proportional to 3,738.72, 5,610.78 and 1,792.02

Step by Step Solution

1. Step 1: Write the proportion equation
   3,738.72 : 5,610.78 = 1,792.02 : x
2. Step 2: Convert to fraction form
   3,738.72/5,610.78 = 1,792.02/x
3. Step 3: Cross multiply
   3,738.72x = 5,610.78 × 1,792.02
4. Step 4: Simplify right side
   3,738.72x = 10,054,629.98
5. Step 5: Solve for x
   x = 10,054,629.98/3,738.72
6. Step 6: Final answer
   x = 2,689.32