Finding the Fourth Proportional to 9,638.33, 13,299.39 and 5,606.04

Step by Step Solution

1. Step 1: Write the proportion equation
   9,638.33 : 13,299.39 = 5,606.04 : x
2. Step 2: Convert to fraction form
   9,638.33/13,299.39 = 5,606.04/x
3. Step 3: Cross multiply
   9,638.33x = 13,299.39 × 5,606.04
4. Step 4: Simplify right side
   9,638.33x = 74,556,912.32
5. Step 5: Solve for x
   x = 74,556,912.32/9,638.33
6. Step 6: Final answer
   x = 7,735.46