Finding the Fourth Proportional to 1,323.41, 1,826.37 and 756.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,323.41 : 1,826.37 = 756.16 : x
2. Step 2: Convert to fraction form
   1,323.41/1,826.37 = 756.16/x
3. Step 3: Cross multiply
   1,323.41x = 1,826.37 × 756.16
4. Step 4: Simplify right side
   1,323.41x = 1,381,023.37
5. Step 5: Solve for x
   x = 1,381,023.37/1,323.41
6. Step 6: Final answer
   x = 1,043.54