Finding the Fourth Proportional to 6,932.72, 10,399.68 and 2,250.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,932.72 : 10,399.68 = 2,250.88 : x
2. Step 2: Convert to fraction form
   6,932.72/10,399.68 = 2,250.88/x
3. Step 3: Cross multiply
   6,932.72x = 10,399.68 × 2,250.88
4. Step 4: Simplify right side
   6,932.72x = 23,408,431.72
5. Step 5: Solve for x
   x = 23,408,431.72/6,932.72
6. Step 6: Final answer
   x = 3,376.51