Finding the Fourth Proportional to 2,598.33, 3,899.09 and 1,366.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.33 : 3,899.09 = 1,366.62 : x
2. Step 2: Convert to fraction form
   2,598.33/3,899.09 = 1,366.62/x
3. Step 3: Cross multiply
   2,598.33x = 3,899.09 × 1,366.62
4. Step 4: Simplify right side
   2,598.33x = 5,328,577.42
5. Step 5: Solve for x
   x = 5,328,577.42/2,598.33
6. Step 6: Final answer
   x = 2,050.77