Finding the Fourth Proportional to 1,786.50, 2,466.15 and 1,344.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.50 : 2,466.15 = 1,344.51 : x
2. Step 2: Convert to fraction form
   1,786.50/2,466.15 = 1,344.51/x
3. Step 3: Cross multiply
   1,786.50x = 2,466.15 × 1,344.51
4. Step 4: Simplify right side
   1,786.50x = 3,315,756.61
5. Step 5: Solve for x
   x = 3,315,756.61/1,786.50
6. Step 6: Final answer
   x = 1,856.01