Finding the Fourth Proportional to 2,092.51, 3,135.43 and 1,105.29

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.51 : 3,135.43 = 1,105.29 : x
2. Step 2: Convert to fraction form
   2,092.51/3,135.43 = 1,105.29/x
3. Step 3: Cross multiply
   2,092.51x = 3,135.43 × 1,105.29
4. Step 4: Simplify right side
   2,092.51x = 3,465,559.42
5. Step 5: Solve for x
   x = 3,465,559.42/2,092.51
6. Step 6: Final answer
   x = 1,656.17