Finding the Fourth Proportional to 1,986.04, 2,740.46 and 1,323.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,986.04 : 2,740.46 = 1,323.32 : x
2. Step 2: Convert to fraction form
   1,986.04/2,740.46 = 1,323.32/x
3. Step 3: Cross multiply
   1,986.04x = 2,740.46 × 1,323.32
4. Step 4: Simplify right side
   1,986.04x = 3,626,505.53
5. Step 5: Solve for x
   x = 3,626,505.53/1,986.04
6. Step 6: Final answer
   x = 1,826.00