Finding the Fourth Proportional to 2,062.92, 3,095.76 and 1,089.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,062.92 : 3,095.76 = 1,089.72 : x
2. Step 2: Convert to fraction form
   2,062.92/3,095.76 = 1,089.72/x
3. Step 3: Cross multiply
   2,062.92x = 3,095.76 × 1,089.72
4. Step 4: Simplify right side
   2,062.92x = 3,373,511.59
5. Step 5: Solve for x
   x = 3,373,511.59/2,062.92
6. Step 6: Final answer
   x = 1,635.31