Finding the Fourth Proportional to 2,061.73, 3,092.93 and 1,138.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.73 : 3,092.93 = 1,138.18 : x
2. Step 2: Convert to fraction form
   2,061.73/3,092.93 = 1,138.18/x
3. Step 3: Cross multiply
   2,061.73x = 3,092.93 × 1,138.18
4. Step 4: Simplify right side
   2,061.73x = 3,520,314.11
5. Step 5: Solve for x
   x = 3,520,314.11/2,061.73
6. Step 6: Final answer
   x = 1,707.46