Finding the Fourth Proportional to 2,517.96, 3,474.86 and 1,523.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,517.96 : 3,474.86 = 1,523.42 : x
2. Step 2: Convert to fraction form
   2,517.96/3,474.86 = 1,523.42/x
3. Step 3: Cross multiply
   2,517.96x = 3,474.86 × 1,523.42
4. Step 4: Simplify right side
   2,517.96x = 5,293,671.22
5. Step 5: Solve for x
   x = 5,293,671.22/2,517.96
6. Step 6: Final answer
   x = 2,102.37