Finding the Fourth Proportional to 2,463.67, 3,691.32 and 2,152.09

Step by Step Solution

1. Step 1: Write the proportion equation
   2,463.67 : 3,691.32 = 2,152.09 : x
2. Step 2: Convert to fraction form
   2,463.67/3,691.32 = 2,152.09/x
3. Step 3: Cross multiply
   2,463.67x = 3,691.32 × 2,152.09
4. Step 4: Simplify right side
   2,463.67x = 7,944,052.86
5. Step 5: Solve for x
   x = 7,944,052.86/2,463.67
6. Step 6: Final answer
   x = 3,224.48