Finding the Fourth Proportional to 2,665.42, 3,677.76 and 1,486.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,665.42 : 3,677.76 = 1,486.27 : x
2. Step 2: Convert to fraction form
   2,665.42/3,677.76 = 1,486.27/x
3. Step 3: Cross multiply
   2,665.42x = 3,677.76 × 1,486.27
4. Step 4: Simplify right side
   2,665.42x = 5,466,144.36
5. Step 5: Solve for x
   x = 5,466,144.36/2,665.42
6. Step 6: Final answer
   x = 2,050.76