Finding the Fourth Proportional to 2,597.89, 3,896.76 and 1,137.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,597.89 : 3,896.76 = 1,137.06 : x
2. Step 2: Convert to fraction form
   2,597.89/3,896.76 = 1,137.06/x
3. Step 3: Cross multiply
   2,597.89x = 3,896.76 × 1,137.06
4. Step 4: Simplify right side
   2,597.89x = 4,430,849.93
5. Step 5: Solve for x
   x = 4,430,849.93/2,597.89
6. Step 6: Final answer
   x = 1,705.56