Finding the Fourth Proportional to 2,598.29, 3,899.01 and 1,366.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,598.29 : 3,899.01 = 1,366.58 : x
2. Step 2: Convert to fraction form
   2,598.29/3,899.01 = 1,366.58/x
3. Step 3: Cross multiply
   2,598.29x = 3,899.01 × 1,366.58
4. Step 4: Simplify right side
   2,598.29x = 5,328,289.59
5. Step 5: Solve for x
   x = 5,328,289.59/2,598.29
6. Step 6: Final answer
   x = 2,050.69