Finding the Fourth Proportional to 2,452.38, 3,382.80 and 1,567.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,452.38 : 3,382.80 = 1,567.86 : x
2. Step 2: Convert to fraction form
   2,452.38/3,382.80 = 1,567.86/x
3. Step 3: Cross multiply
   2,452.38x = 3,382.80 × 1,567.86
4. Step 4: Simplify right side
   2,452.38x = 5,303,756.81
5. Step 5: Solve for x
   x = 5,303,756.81/2,452.38
6. Step 6: Final answer
   x = 2,162.70