Finding the Fourth Proportional to 9,315.34, 13,972.83 and 2,741.38

Step by Step Solution

1. Step 1: Write the proportion equation
   9,315.34 : 13,972.83 = 2,741.38 : x
2. Step 2: Convert to fraction form
   9,315.34/13,972.83 = 2,741.38/x
3. Step 3: Cross multiply
   9,315.34x = 13,972.83 × 2,741.38
4. Step 4: Simplify right side
   9,315.34x = 38,304,836.71
5. Step 5: Solve for x
   x = 38,304,836.71/9,315.34
6. Step 6: Final answer
   x = 4,112.02