Finding the Fourth Proportional to 2,741.54, 3,782.72 and 1,679.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.54 : 3,782.72 = 1,679.53 : x
2. Step 2: Convert to fraction form
   2,741.54/3,782.72 = 1,679.53/x
3. Step 3: Cross multiply
   2,741.54x = 3,782.72 × 1,679.53
4. Step 4: Simplify right side
   2,741.54x = 6,353,191.72
5. Step 5: Solve for x
   x = 6,353,191.72/2,741.54
6. Step 6: Final answer
   x = 2,317.38