Finding the Fourth Proportional to 15,003.79, 22,498.14 and 5,005

Step by Step Solution

1. Step 1: Write the proportion equation
   15,003.79 : 22,498.14 = 5,005 : x
2. Step 2: Convert to fraction form
   15,003.79/22,498.14 = 5,005/x
3. Step 3: Cross multiply
   15,003.79x = 22,498.14 × 5,005
4. Step 4: Simplify right side
   15,003.79x = 112,603,190.70
5. Step 5: Solve for x
   x = 112,603,190.70/15,003.79
6. Step 6: Final answer
   x = 7,504.98