Finding the Fourth Proportional to 1,766.55, 2,436.38 and 1,325.43

Step by Step Solution

1. Step 1: Write the proportion equation
   1,766.55 : 2,436.38 = 1,325.43 : x
2. Step 2: Convert to fraction form
   1,766.55/2,436.38 = 1,325.43/x
3. Step 3: Cross multiply
   1,766.55x = 2,436.38 × 1,325.43
4. Step 4: Simplify right side
   1,766.55x = 3,229,244.52
5. Step 5: Solve for x
   x = 3,229,244.52/1,766.55
6. Step 6: Final answer
   x = 1,827.99