Finding the Fourth Proportional to 7,003.22, 10,498.34 and 2,617.34

Step by Step Solution

1. Step 1: Write the proportion equation
   7,003.22 : 10,498.34 = 2,617.34 : x
2. Step 2: Convert to fraction form
   7,003.22/10,498.34 = 2,617.34/x
3. Step 3: Cross multiply
   7,003.22x = 10,498.34 × 2,617.34
4. Step 4: Simplify right side
   7,003.22x = 27,477,725.22
5. Step 5: Solve for x
   x = 27,477,725.22/7,003.22
6. Step 6: Final answer
   x = 3,923.58