Finding the Fourth Proportional to 9,803.54, 14,705.24 and 3,960.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,803.54 : 14,705.24 = 3,960.06 : x
2. Step 2: Convert to fraction form
   9,803.54/14,705.24 = 3,960.06/x
3. Step 3: Cross multiply
   9,803.54x = 14,705.24 × 3,960.06
4. Step 4: Simplify right side
   9,803.54x = 58,233,612.91
5. Step 5: Solve for x
   x = 58,233,612.91/9,803.54
6. Step 6: Final answer
   x = 5,940.06