Finding the Fourth Proportional to 2,292.84, 3,436.71 and 2,108.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,292.84 : 3,436.71 = 2,108.31 : x
2. Step 2: Convert to fraction form
   2,292.84/3,436.71 = 2,108.31/x
3. Step 3: Cross multiply
   2,292.84x = 3,436.71 × 2,108.31
4. Step 4: Simplify right side
   2,292.84x = 7,245,650.06
5. Step 5: Solve for x
   x = 7,245,650.06/2,292.84
6. Step 6: Final answer
   x = 3,160.12