Finding the Fourth Proportional to 2,507.41, 3,454.32 and 2,108.35

Step by Step Solution

1. Step 1: Write the proportion equation
   2,507.41 : 3,454.32 = 2,108.35 : x
2. Step 2: Convert to fraction form
   2,507.41/3,454.32 = 2,108.35/x
3. Step 3: Cross multiply
   2,507.41x = 3,454.32 × 2,108.35
4. Step 4: Simplify right side
   2,507.41x = 7,282,915.57
5. Step 5: Solve for x
   x = 7,282,915.57/2,507.41
6. Step 6: Final answer
   x = 2,904.56