Finding the Fourth Proportional to 1,941.46, 2,676.89 and 1,586.07

Step by Step Solution

1. Step 1: Write the proportion equation
   1,941.46 : 2,676.89 = 1,586.07 : x
2. Step 2: Convert to fraction form
   1,941.46/2,676.89 = 1,586.07/x
3. Step 3: Cross multiply
   1,941.46x = 2,676.89 × 1,586.07
4. Step 4: Simplify right side
   1,941.46x = 4,245,738.89
5. Step 5: Solve for x
   x = 4,245,738.89/1,941.46
6. Step 6: Final answer
   x = 2,186.88