Finding the Fourth Proportional to 7,165.82, 10,752.83 and 2,782.71

Step by Step Solution

1. Step 1: Write the proportion equation
   7,165.82 : 10,752.83 = 2,782.71 : x
2. Step 2: Convert to fraction form
   7,165.82/10,752.83 = 2,782.71/x
3. Step 3: Cross multiply
   7,165.82x = 10,752.83 × 2,782.71
4. Step 4: Simplify right side
   7,165.82x = 29,921,939.89
5. Step 5: Solve for x
   x = 29,921,939.89/7,165.82
6. Step 6: Final answer
   x = 4,175.65