Finding the Fourth Proportional to 1,770.27, 2,441.00 and 1,131.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770.27 : 2,441.00 = 1,131.39 : x
2. Step 2: Convert to fraction form
   1,770.27/2,441.00 = 1,131.39/x
3. Step 3: Cross multiply
   1,770.27x = 2,441.00 × 1,131.39
4. Step 4: Simplify right side
   1,770.27x = 2,761,717.33
5. Step 5: Solve for x
   x = 2,761,717.33/1,770.27
6. Step 6: Final answer
   x = 1,560.05