Finding the Fourth Proportional to 2,453.67, 3,384.13 and 1,734.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.67 : 3,384.13 = 1,734.58 : x
2. Step 2: Convert to fraction form
   2,453.67/3,384.13 = 1,734.58/x
3. Step 3: Cross multiply
   2,453.67x = 3,384.13 × 1,734.58
4. Step 4: Simplify right side
   2,453.67x = 5,870,049.01
5. Step 5: Solve for x
   x = 5,870,049.01/2,453.67
6. Step 6: Final answer
   x = 2,392.35