Finding the Fourth Proportional to 2,856.03, 3,916.16 and 2,575.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,856.03 : 3,916.16 = 2,575.14 : x
2. Step 2: Convert to fraction form
   2,856.03/3,916.16 = 2,575.14/x
3. Step 3: Cross multiply
   2,856.03x = 3,916.16 × 2,575.14
4. Step 4: Simplify right side
   2,856.03x = 10,084,647.39
5. Step 5: Solve for x
   x = 10,084,647.39/2,856.03
6. Step 6: Final answer
   x = 3,531.00