Finding the Fourth Proportional to 2,372.47, 3,274.06 and 1,324.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,372.47 : 3,274.06 = 1,324.53 : x
2. Step 2: Convert to fraction form
   2,372.47/3,274.06 = 1,324.53/x
3. Step 3: Cross multiply
   2,372.47x = 3,274.06 × 1,324.53
4. Step 4: Simplify right side
   2,372.47x = 4,336,590.69
5. Step 5: Solve for x
   x = 4,336,590.69/2,372.47
6. Step 6: Final answer
   x = 1,827.88