Finding the Fourth Proportional to 2,793.58, 4,187.85 and 1,060.96

Step by Step Solution

1. Step 1: Write the proportion equation
   2,793.58 : 4,187.85 = 1,060.96 : x
2. Step 2: Convert to fraction form
   2,793.58/4,187.85 = 1,060.96/x
3. Step 3: Cross multiply
   2,793.58x = 4,187.85 × 1,060.96
4. Step 4: Simplify right side
   2,793.58x = 4,443,141.34
5. Step 5: Solve for x
   x = 4,443,141.34/2,793.58
6. Step 6: Final answer
   x = 1,590.48