Finding the Fourth Proportional to 13,017.03, 17,963.41 and 7,048.56

Step by Step Solution

1. Step 1: Write the proportion equation
   13,017.03 : 17,963.41 = 7,048.56 : x
2. Step 2: Convert to fraction form
   13,017.03/17,963.41 = 7,048.56/x
3. Step 3: Cross multiply
   13,017.03x = 17,963.41 × 7,048.56
4. Step 4: Simplify right side
   13,017.03x = 126,616,155.57
5. Step 5: Solve for x
   x = 126,616,155.57/13,017.03
6. Step 6: Final answer
   x = 9,726.96