Finding the Fourth Proportional to 2,030.82, 2,802.53 and 1,099.32

Step by Step Solution

1. Step 1: Write the proportion equation
   2,030.82 : 2,802.53 = 1,099.32 : x
2. Step 2: Convert to fraction form
   2,030.82/2,802.53 = 1,099.32/x
3. Step 3: Cross multiply
   2,030.82x = 2,802.53 × 1,099.32
4. Step 4: Simplify right side
   2,030.82x = 3,080,871.78
5. Step 5: Solve for x
   x = 3,080,871.78/2,030.82
6. Step 6: Final answer
   x = 1,517.06