Finding the Fourth Proportional to 9,570.33, 13,205.88 and 5,588.55

Step by Step Solution

1. Step 1: Write the proportion equation
   9,570.33 : 13,205.88 = 5,588.55 : x
2. Step 2: Convert to fraction form
   9,570.33/13,205.88 = 5,588.55/x
3. Step 3: Cross multiply
   9,570.33x = 13,205.88 × 5,588.55
4. Step 4: Simplify right side
   9,570.33x = 73,801,720.67
5. Step 5: Solve for x
   x = 73,801,720.67/9,570.33
6. Step 6: Final answer
   x = 7,711.51