Finding the Fourth Proportional to 2,062.71, 3,093.42 and 1,138.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.71 : 3,093.42 = 1,138.08 : x
2. Step 2: Convert to fraction form
   2,062.71/3,093.42 = 1,138.08/x
3. Step 3: Cross multiply
   2,062.71x = 3,093.42 × 1,138.08
4. Step 4: Simplify right side
   2,062.71x = 3,520,559.43
5. Step 5: Solve for x
   x = 3,520,559.43/2,062.71
6. Step 6: Final answer
   x = 1,706.76