Finding the Fourth Proportional to 9,839.46, 14,757.48 and 2,912.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839.46 : 14,757.48 = 2,912.34 : x
2. Step 2: Convert to fraction form
   9,839.46/14,757.48 = 2,912.34/x
3. Step 3: Cross multiply
   9,839.46x = 14,757.48 × 2,912.34
4. Step 4: Simplify right side
   9,839.46x = 42,978,799.30
5. Step 5: Solve for x
   x = 42,978,799.30/9,839.46
6. Step 6: Final answer
   x = 4,368.00