Finding the Fourth Proportional to 9,839.40, 14,760.72 and 3,264.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839.40 : 14,760.72 = 3,264.63 : x
2. Step 2: Convert to fraction form
   9,839.40/14,760.72 = 3,264.63/x
3. Step 3: Cross multiply
   9,839.40x = 14,760.72 × 3,264.63
4. Step 4: Simplify right side
   9,839.40x = 48,188,289.33
5. Step 5: Solve for x
   x = 48,188,289.33/9,839.40
6. Step 6: Final answer
   x = 4,897.48