Finding the Fourth Proportional to 12,603.93, 17,393.41 and 7,016.25

Step by Step Solution

1. Step 1: Write the proportion equation
   12,603.93 : 17,393.41 = 7,016.25 : x
2. Step 2: Convert to fraction form
   12,603.93/17,393.41 = 7,016.25/x
3. Step 3: Cross multiply
   12,603.93x = 17,393.41 × 7,016.25
4. Step 4: Simplify right side
   12,603.93x = 122,036,425.95
5. Step 5: Solve for x
   x = 122,036,425.95/12,603.93
6. Step 6: Final answer
   x = 9,682.41