Finding the Fourth Proportional to 2,321.38, 3,202.31 and 1,524.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,321.38 : 3,202.31 = 1,524.59 : x
2. Step 2: Convert to fraction form
   2,321.38/3,202.31 = 1,524.59/x
3. Step 3: Cross multiply
   2,321.38x = 3,202.31 × 1,524.59
4. Step 4: Simplify right side
   2,321.38x = 4,882,209.61
5. Step 5: Solve for x
   x = 4,882,209.61/2,321.38
6. Step 6: Final answer
   x = 2,103.15