Finding the Fourth Proportional to 2,092.60, 2,883.90 and 1,567.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,092.60 : 2,883.90 = 1,567.72 : x
2. Step 2: Convert to fraction form
   2,092.60/2,883.90 = 1,567.72/x
3. Step 3: Cross multiply
   2,092.60x = 2,883.90 × 1,567.72
4. Step 4: Simplify right side
   2,092.60x = 4,521,147.71
5. Step 5: Solve for x
   x = 4,521,147.71/2,092.60
6. Step 6: Final answer
   x = 2,160.54