Finding the Fourth Proportional to 23,003.09, 34,504.59 and 7,209.33

Step by Step Solution

1. Step 1: Write the proportion equation
   23,003.09 : 34,504.59 = 7,209.33 : x
2. Step 2: Convert to fraction form
   23,003.09/34,504.59 = 7,209.33/x
3. Step 3: Cross multiply
   23,003.09x = 34,504.59 × 7,209.33
4. Step 4: Simplify right side
   23,003.09x = 248,754,975.82
5. Step 5: Solve for x
   x = 248,754,975.82/23,003.09
6. Step 6: Final answer
   x = 10,813.98