Finding the Fourth Proportional to 2,328.62, 3,476.34 and 2,022.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,328.62 : 3,476.34 = 2,022.86 : x
2. Step 2: Convert to fraction form
   2,328.62/3,476.34 = 2,022.86/x
3. Step 3: Cross multiply
   2,328.62x = 3,476.34 × 2,022.86
4. Step 4: Simplify right side
   2,328.62x = 7,032,139.02
5. Step 5: Solve for x
   x = 7,032,139.02/2,328.62
6. Step 6: Final answer
   x = 3,019.87