Finding the Fourth Proportional to 5,105.58, 7,658.56 and 1,595.91

Step by Step Solution

1. Step 1: Write the proportion equation
   5,105.58 : 7,658.56 = 1,595.91 : x
2. Step 2: Convert to fraction form
   5,105.58/7,658.56 = 1,595.91/x
3. Step 3: Cross multiply
   5,105.58x = 7,658.56 × 1,595.91
4. Step 4: Simplify right side
   5,105.58x = 12,222,330.21
5. Step 5: Solve for x
   x = 12,222,330.21/5,105.58
6. Step 6: Final answer
   x = 2,393.92