Finding the Fourth Proportional to 2,575.05, 3,554.19 and 1,513.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,575.05 : 3,554.19 = 1,513.05 : x
2. Step 2: Convert to fraction form
   2,575.05/3,554.19 = 1,513.05/x
3. Step 3: Cross multiply
   2,575.05x = 3,554.19 × 1,513.05
4. Step 4: Simplify right side
   2,575.05x = 5,377,667.18
5. Step 5: Solve for x
   x = 5,377,667.18/2,575.05
6. Step 6: Final answer
   x = 2,088.37