Finding the Fourth Proportional to 1,786.89, 2,463.03 and 1,365.87

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.89 : 2,463.03 = 1,365.87 : x
2. Step 2: Convert to fraction form
   1,786.89/2,463.03 = 1,365.87/x
3. Step 3: Cross multiply
   1,786.89x = 2,463.03 × 1,365.87
4. Step 4: Simplify right side
   1,786.89x = 3,364,178.79
5. Step 5: Solve for x
   x = 3,364,178.79/1,786.89
6. Step 6: Final answer
   x = 1,882.70