Finding the Fourth Proportional to 1,996.13, 2,754.72 and 1,099.90

Step by Step Solution

1. Step 1: Write the proportion equation
   1,996.13 : 2,754.72 = 1,099.90 : x
2. Step 2: Convert to fraction form
   1,996.13/2,754.72 = 1,099.90/x
3. Step 3: Cross multiply
   1,996.13x = 2,754.72 × 1,099.90
4. Step 4: Simplify right side
   1,996.13x = 3,029,916.53
5. Step 5: Solve for x
   x = 3,029,916.53/1,996.13
6. Step 6: Final answer
   x = 1,517.90