Finding the Fourth Proportional to 9,698.14, 13,383.31 and 5,506.12

Step by Step Solution

1. Step 1: Write the proportion equation
   9,698.14 : 13,383.31 = 5,506.12 : x
2. Step 2: Convert to fraction form
   9,698.14/13,383.31 = 5,506.12/x
3. Step 3: Cross multiply
   9,698.14x = 13,383.31 × 5,506.12
4. Step 4: Simplify right side
   9,698.14x = 73,690,016.41
5. Step 5: Solve for x
   x = 73,690,016.41/9,698.14
6. Step 6: Final answer
   x = 7,598.37