Finding the Fourth Proportional to 2,352.08, 3,245.33 and 1,513.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,352.08 : 3,245.33 = 1,513.07 : x
2. Step 2: Convert to fraction form
   2,352.08/3,245.33 = 1,513.07/x
3. Step 3: Cross multiply
   2,352.08x = 3,245.33 × 1,513.07
4. Step 4: Simplify right side
   2,352.08x = 4,910,411.46
5. Step 5: Solve for x
   x = 4,910,411.46/2,352.08
6. Step 6: Final answer
   x = 2,087.69