Finding the Fourth Proportional to 9,648.18, 14,476.32 and 3,806.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,648.18 : 14,476.32 = 3,806.46 : x
2. Step 2: Convert to fraction form
   9,648.18/14,476.32 = 3,806.46/x
3. Step 3: Cross multiply
   9,648.18x = 14,476.32 × 3,806.46
4. Step 4: Simplify right side
   9,648.18x = 55,103,533.03
5. Step 5: Solve for x
   x = 55,103,533.03/9,648.18
6. Step 6: Final answer
   x = 5,711.29