Finding the Fourth Proportional to 2,666.37, 3,676.82 and 1,923.87

Step by Step Solution

1. Step 1: Write the proportion equation
   2,666.37 : 3,676.82 = 1,923.87 : x
2. Step 2: Convert to fraction form
   2,666.37/3,676.82 = 1,923.87/x
3. Step 3: Cross multiply
   2,666.37x = 3,676.82 × 1,923.87
4. Step 4: Simplify right side
   2,666.37x = 7,073,714.07
5. Step 5: Solve for x
   x = 7,073,714.07/2,666.37
6. Step 6: Final answer
   x = 2,652.94