Finding the Fourth Proportional to 1,786.10, 2,677.23 and 675.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,786.10 : 2,677.23 = 675.02 : x
2. Step 2: Convert to fraction form
   1,786.10/2,677.23 = 675.02/x
3. Step 3: Cross multiply
   1,786.10x = 2,677.23 × 675.02
4. Step 4: Simplify right side
   1,786.10x = 1,807,190.49
5. Step 5: Solve for x
   x = 1,807,190.49/1,786.10
6. Step 6: Final answer
   x = 1,011.81