Finding the Fourth Proportional to 3,766.01, 5,196.80 and 2,087.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,766.01 : 5,196.80 = 2,087.38 : x
2. Step 2: Convert to fraction form
   3,766.01/5,196.80 = 2,087.38/x
3. Step 3: Cross multiply
   3,766.01x = 5,196.80 × 2,087.38
4. Step 4: Simplify right side
   3,766.01x = 10,847,700.73
5. Step 5: Solve for x
   x = 10,847,700.73/3,766.01
6. Step 6: Final answer
   x = 2,880.43