Finding the Fourth Proportional to 9,171.32, 13,757.01 and 2,245.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,171.32 : 13,757.01 = 2,245.82 : x
2. Step 2: Convert to fraction form
   9,171.32/13,757.01 = 2,245.82/x
3. Step 3: Cross multiply
   9,171.32x = 13,757.01 × 2,245.82
4. Step 4: Simplify right side
   9,171.32x = 30,895,768.20
5. Step 5: Solve for x
   x = 30,895,768.20/9,171.32
6. Step 6: Final answer
   x = 3,368.74