Finding the Fourth Proportional to 2,099.56, 2,897.43 and 1,168.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.56 : 2,897.43 = 1,168.06 : x
2. Step 2: Convert to fraction form
   2,099.56/2,897.43 = 1,168.06/x
3. Step 3: Cross multiply
   2,099.56x = 2,897.43 × 1,168.06
4. Step 4: Simplify right side
   2,099.56x = 3,384,372.09
5. Step 5: Solve for x
   x = 3,384,372.09/2,099.56
6. Step 6: Final answer
   x = 1,611.94