Finding the Fourth Proportional to 3,844, 5,766.72 and 1,792

Step by Step Solution

1. Step 1: Write the proportion equation
   3,844 : 5,766.72 = 1,792 : x
2. Step 2: Convert to fraction form
   3,844/5,766.72 = 1,792/x
3. Step 3: Cross multiply
   3,844x = 5,766.72 × 1,792
4. Step 4: Simplify right side
   3,844x = 10,333,962.24
5. Step 5: Solve for x
   x = 10,333,962.24/3,844
6. Step 6: Final answer
   x = 2,688.34