Finding the Fourth Proportional to 9,498.16, 13,108.38 and 5,250.22

Step by Step Solution

1. Step 1: Write the proportion equation
   9,498.16 : 13,108.38 = 5,250.22 : x
2. Step 2: Convert to fraction form
   9,498.16/13,108.38 = 5,250.22/x
3. Step 3: Cross multiply
   9,498.16x = 13,108.38 × 5,250.22
4. Step 4: Simplify right side
   9,498.16x = 68,821,878.84
5. Step 5: Solve for x
   x = 68,821,878.84/9,498.16
6. Step 6: Final answer
   x = 7,245.81