Finding the Fourth Proportional to 2,453.16, 3,384.42 and 1,458.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.16 : 3,384.42 = 1,458.24 : x
2. Step 2: Convert to fraction form
   2,453.16/3,384.42 = 1,458.24/x
3. Step 3: Cross multiply
   2,453.16x = 3,384.42 × 1,458.24
4. Step 4: Simplify right side
   2,453.16x = 4,935,296.62
5. Step 5: Solve for x
   x = 4,935,296.62/2,453.16
6. Step 6: Final answer
   x = 2,011.81