Finding the Fourth Proportional to 2,041.84, 2,817.59 and 1,157.49

Step by Step Solution

1. Step 1: Write the proportion equation
   2,041.84 : 2,817.59 = 1,157.49 : x
2. Step 2: Convert to fraction form
   2,041.84/2,817.59 = 1,157.49/x
3. Step 3: Cross multiply
   2,041.84x = 2,817.59 × 1,157.49
4. Step 4: Simplify right side
   2,041.84x = 3,261,326.46
5. Step 5: Solve for x
   x = 3,261,326.46/2,041.84
6. Step 6: Final answer
   x = 1,597.25