Finding the Fourth Proportional to 4,443.79, 6,131.57 and 2,675.51

Step by Step Solution

1. Step 1: Write the proportion equation
   4,443.79 : 6,131.57 = 2,675.51 : x
2. Step 2: Convert to fraction form
   4,443.79/6,131.57 = 2,675.51/x
3. Step 3: Cross multiply
   4,443.79x = 6,131.57 × 2,675.51
4. Step 4: Simplify right side
   4,443.79x = 16,405,061.14
5. Step 5: Solve for x
   x = 16,405,061.14/4,443.79
6. Step 6: Final answer
   x = 3,691.69