Finding the Fourth Proportional to 2,507.23, 3,458.90 and 1,511.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.23 : 3,458.90 = 1,511.94 : x
2. Step 2: Convert to fraction form
   2,507.23/3,458.90 = 1,511.94/x
3. Step 3: Cross multiply
   2,507.23x = 3,458.90 × 1,511.94
4. Step 4: Simplify right side
   2,507.23x = 5,229,653.05
5. Step 5: Solve for x
   x = 5,229,653.05/2,507.23
6. Step 6: Final answer
   x = 2,085.83