Finding the Fourth Proportional to 2,311.75, 3,452.86 and 2,092.03

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311.75 : 3,452.86 = 2,092.03 : x
2. Step 2: Convert to fraction form
   2,311.75/3,452.86 = 2,092.03/x
3. Step 3: Cross multiply
   2,311.75x = 3,452.86 × 2,092.03
4. Step 4: Simplify right side
   2,311.75x = 7,223,486.71
5. Step 5: Solve for x
   x = 7,223,486.71/2,311.75
6. Step 6: Final answer
   x = 3,124.68