Finding the Fourth Proportional to 6,782.89, 10,161.42 and 3,262.50

Step by Step Solution

1. Step 1: Write the proportion equation
   6,782.89 : 10,161.42 = 3,262.50 : x
2. Step 2: Convert to fraction form
   6,782.89/10,161.42 = 3,262.50/x
3. Step 3: Cross multiply
   6,782.89x = 10,161.42 × 3,262.50
4. Step 4: Simplify right side
   6,782.89x = 33,151,676.62
5. Step 5: Solve for x
   x = 33,151,676.62/6,782.89
6. Step 6: Final answer
   x = 4,887.54