Finding the Fourth Proportional to 2,505.96, 3,458.01 and 1,458.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,505.96 : 3,458.01 = 1,458.09 : x
2. Step 2: Convert to fraction form
   2,505.96/3,458.01 = 1,458.09/x
3. Step 3: Cross multiply
   2,505.96x = 3,458.01 × 1,458.09
4. Step 4: Simplify right side
   2,505.96x = 5,042,089.80
5. Step 5: Solve for x
   x = 5,042,089.80/2,505.96
6. Step 6: Final answer
   x = 2,012.04