Finding the Fourth Proportional to 3,660.57, 5,051.59 and 1,982.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,660.57 : 5,051.59 = 1,982.00 : x
2. Step 2: Convert to fraction form
   3,660.57/5,051.59 = 1,982.00/x
3. Step 3: Cross multiply
   3,660.57x = 5,051.59 × 1,982.00
4. Step 4: Simplify right side
   3,660.57x = 10,012,232.32
5. Step 5: Solve for x
   x = 10,012,232.32/3,660.57
6. Step 6: Final answer
   x = 2,735.16