Finding the Fourth Proportional to 13,030.44, 17,981.94 and 7,062.27

Step by Step Solution

1. Step 1: Write the proportion equation
   13,030.44 : 17,981.94 = 7,062.27 : x
2. Step 2: Convert to fraction form
   13,030.44/17,981.94 = 7,062.27/x
3. Step 3: Cross multiply
   13,030.44x = 17,981.94 × 7,062.27
4. Step 4: Simplify right side
   13,030.44x = 126,993,315.40
5. Step 5: Solve for x
   x = 126,993,315.40/13,030.44
6. Step 6: Final answer
   x = 9,745.90