Finding the Fourth Proportional to 2,663.89, 3,676.12 and 1,544.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663.89 : 3,676.12 = 1,544.93 : x
2. Step 2: Convert to fraction form
   2,663.89/3,676.12 = 1,544.93/x
3. Step 3: Cross multiply
   2,663.89x = 3,676.12 × 1,544.93
4. Step 4: Simplify right side
   2,663.89x = 5,679,348.07
5. Step 5: Solve for x
   x = 5,679,348.07/2,663.89
6. Step 6: Final answer
   x = 2,131.98