Finding the Fourth Proportional to 1,982.08, 2,735.34 and 1,097.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,982.08 : 2,735.34 = 1,097.89 : x
2. Step 2: Convert to fraction form
   1,982.08/2,735.34 = 1,097.89/x
3. Step 3: Cross multiply
   1,982.08x = 2,735.34 × 1,097.89
4. Step 4: Simplify right side
   1,982.08x = 3,003,102.43
5. Step 5: Solve for x
   x = 3,003,102.43/1,982.08
6. Step 6: Final answer
   x = 1,515.13