Finding the Fourth Proportional to 1,982.24, 2,735.38 and 1,097.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982.24 : 2,735.38 = 1,097.99 : x
2. Step 2: Convert to fraction form
   1,982.24/2,735.38 = 1,097.99/x
3. Step 3: Cross multiply
   1,982.24x = 2,735.38 × 1,097.99
4. Step 4: Simplify right side
   1,982.24x = 3,003,419.89
5. Step 5: Solve for x
   x = 3,003,419.89/1,982.24
6. Step 6: Final answer
   x = 1,515.16