Finding the Fourth Proportional to 1,797.56, 2,691.82 and 1,137.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,797.56 : 2,691.82 = 1,137.45 : x
2. Step 2: Convert to fraction form
   1,797.56/2,691.82 = 1,137.45/x
3. Step 3: Cross multiply
   1,797.56x = 2,691.82 × 1,137.45
4. Step 4: Simplify right side
   1,797.56x = 3,061,797.20
5. Step 5: Solve for x
   x = 3,061,797.20/1,797.56
6. Step 6: Final answer
   x = 1,703.31