Finding the Fourth Proportional to 1,709.53, 2,369.06 and 1,676.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,709.53 : 2,369.06 = 1,676.72 : x
2. Step 2: Convert to fraction form
   1,709.53/2,369.06 = 1,676.72/x
3. Step 3: Cross multiply
   1,709.53x = 2,369.06 × 1,676.72
4. Step 4: Simplify right side
   1,709.53x = 3,972,250.28
5. Step 5: Solve for x
   x = 3,972,250.28/1,709.53
6. Step 6: Final answer
   x = 2,323.59