Finding the Fourth Proportional to 2,599.01, 3,578.33 and 2,103.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.01 : 3,578.33 = 2,103.29 : x
2. Step 2: Convert to fraction form
   2,599.01/3,578.33 = 2,103.29/x
3. Step 3: Cross multiply
   2,599.01x = 3,578.33 × 2,103.29
4. Step 4: Simplify right side
   2,599.01x = 7,526,264.14
5. Step 5: Solve for x
   x = 7,526,264.14/2,599.01
6. Step 6: Final answer
   x = 2,895.82