Finding the Fourth Proportional to 9,839.64, 14,755.55 and 3,598.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,839.64 : 14,755.55 = 3,598.23 : x
2. Step 2: Convert to fraction form
   9,839.64/14,755.55 = 3,598.23/x
3. Step 3: Cross multiply
   9,839.64x = 14,755.55 × 3,598.23
4. Step 4: Simplify right side
   9,839.64x = 53,093,844.69
5. Step 5: Solve for x
   x = 53,093,844.69/9,839.64
6. Step 6: Final answer
   x = 5,395.91