Finding the Fourth Proportional to 12,573.38, 17,351.28 and 7,268.22

Step by Step Solution

1. Step 1: Write the proportion equation
   12,573.38 : 17,351.28 = 7,268.22 : x
2. Step 2: Convert to fraction form
   12,573.38/17,351.28 = 7,268.22/x
3. Step 3: Cross multiply
   12,573.38x = 17,351.28 × 7,268.22
4. Step 4: Simplify right side
   12,573.38x = 126,112,920.32
5. Step 5: Solve for x
   x = 126,112,920.32/12,573.38
6. Step 6: Final answer
   x = 10,030.15