Finding the Fourth Proportional to 9,797.30, 14,689.56 and 3,556.14

Step by Step Solution

1. Step 1: Write the proportion equation
   9,797.30 : 14,689.56 = 3,556.14 : x
2. Step 2: Convert to fraction form
   9,797.30/14,689.56 = 3,556.14/x
3. Step 3: Cross multiply
   9,797.30x = 14,689.56 × 3,556.14
4. Step 4: Simplify right side
   9,797.30x = 52,238,131.90
5. Step 5: Solve for x
   x = 52,238,131.90/9,797.30
6. Step 6: Final answer
   x = 5,331.89