Finding the Fourth Proportional to 2,099.23, 2,896.87 and 1,155.01

Step by Step Solution

1. Step 1: Write the proportion equation
   2,099.23 : 2,896.87 = 1,155.01 : x
2. Step 2: Convert to fraction form
   2,099.23/2,896.87 = 1,155.01/x
3. Step 3: Cross multiply
   2,099.23x = 2,896.87 × 1,155.01
4. Step 4: Simplify right side
   2,099.23x = 3,345,913.82
5. Step 5: Solve for x
   x = 3,345,913.82/2,099.23
6. Step 6: Final answer
   x = 1,593.88