Finding the Fourth Proportional to 2,196.72, 3,297.63 and 1,734.81

Step by Step Solution

1. Step 1: Write the proportion equation
   2,196.72 : 3,297.63 = 1,734.81 : x
2. Step 2: Convert to fraction form
   2,196.72/3,297.63 = 1,734.81/x
3. Step 3: Cross multiply
   2,196.72x = 3,297.63 × 1,734.81
4. Step 4: Simplify right side
   2,196.72x = 5,720,761.50
5. Step 5: Solve for x
   x = 5,720,761.50/2,196.72
6. Step 6: Final answer
   x = 2,604.23