Finding the Fourth Proportional to 9,570.78, 13,208.72 and 5,593.23

Step by Step Solution

1. Step 1: Write the proportion equation
   9,570.78 : 13,208.72 = 5,593.23 : x
2. Step 2: Convert to fraction form
   9,570.78/13,208.72 = 5,593.23/x
3. Step 3: Cross multiply
   9,570.78x = 13,208.72 × 5,593.23
4. Step 4: Simplify right side
   9,570.78x = 73,879,381.00
5. Step 5: Solve for x
   x = 73,879,381.00/9,570.78
6. Step 6: Final answer
   x = 7,719.26