Finding the Fourth Proportional to 2,046.64, 2,820.92 and 1,567.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,046.64 : 2,820.92 = 1,567.92 : x
2. Step 2: Convert to fraction form
   2,046.64/2,820.92 = 1,567.92/x
3. Step 3: Cross multiply
   2,046.64x = 2,820.92 × 1,567.92
4. Step 4: Simplify right side
   2,046.64x = 4,422,976.89
5. Step 5: Solve for x
   x = 4,422,976.89/2,046.64
6. Step 6: Final answer
   x = 2,161.09