Finding the Fourth Proportional to 2,599.46, 3,892.86 and 1,367.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,599.46 : 3,892.86 = 1,367.90 : x
2. Step 2: Convert to fraction form
   2,599.46/3,892.86 = 1,367.90/x
3. Step 3: Cross multiply
   2,599.46x = 3,892.86 × 1,367.90
4. Step 4: Simplify right side
   2,599.46x = 5,325,043.19
5. Step 5: Solve for x
   x = 5,325,043.19/2,599.46
6. Step 6: Final answer
   x = 2,048.52