Finding the Fourth Proportional to 2,453.34, 3,386.70 and 1,458.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,453.34 : 3,386.70 = 1,458.94 : x
2. Step 2: Convert to fraction form
   2,453.34/3,386.70 = 1,458.94/x
3. Step 3: Cross multiply
   2,453.34x = 3,386.70 × 1,458.94
4. Step 4: Simplify right side
   2,453.34x = 4,940,992.10
5. Step 5: Solve for x
   x = 4,940,992.10/2,453.34
6. Step 6: Final answer
   x = 2,013.99