Finding the Fourth Proportional to 2,341.08, 3,512.50 and 1,092.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,341.08 : 3,512.50 = 1,092.31 : x
2. Step 2: Convert to fraction form
   2,341.08/3,512.50 = 1,092.31/x
3. Step 3: Cross multiply
   2,341.08x = 3,512.50 × 1,092.31
4. Step 4: Simplify right side
   2,341.08x = 3,836,738.88
5. Step 5: Solve for x
   x = 3,836,738.88/2,341.08
6. Step 6: Final answer
   x = 1,638.88