Finding the Fourth Proportional to 2,111.31, 3,167.05 and 794.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,111.31 : 3,167.05 = 794.93 : x
2. Step 2: Convert to fraction form
   2,111.31/3,167.05 = 794.93/x
3. Step 3: Cross multiply
   2,111.31x = 3,167.05 × 794.93
4. Step 4: Simplify right side
   2,111.31x = 2,517,583.06
5. Step 5: Solve for x
   x = 2,517,583.06/2,111.31
6. Step 6: Final answer
   x = 1,192.43