Finding the Fourth Proportional to 2,111.08, 3,167.22 and 1,848.64

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.08 : 3,167.22 = 1,848.64 : x
2. Step 2: Convert to fraction form
   2,111.08/3,167.22 = 1,848.64/x
3. Step 3: Cross multiply
   2,111.08x = 3,167.22 × 1,848.64
4. Step 4: Simplify right side
   2,111.08x = 5,855,049.58
5. Step 5: Solve for x
   x = 5,855,049.58/2,111.08
6. Step 6: Final answer
   x = 2,773.49