Finding the Fourth Proportional to 2,597.80, 3,898.77 and 1,365.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.80 : 3,898.77 = 1,365.93 : x
2. Step 2: Convert to fraction form
   2,597.80/3,898.77 = 1,365.93/x
3. Step 3: Cross multiply
   2,597.80x = 3,898.77 × 1,365.93
4. Step 4: Simplify right side
   2,597.80x = 5,325,446.91
5. Step 5: Solve for x
   x = 5,325,446.91/2,597.80
6. Step 6: Final answer
   x = 2,049.98