Finding the Fourth Proportional to 9,496.72, 13,105.40 and 5,248.07

Step by Step Solution

1. Step 1: Write the proportion equation
   9,496.72 : 13,105.40 = 5,248.07 : x
2. Step 2: Convert to fraction form
   9,496.72/13,105.40 = 5,248.07/x
3. Step 3: Cross multiply
   9,496.72x = 13,105.40 × 5,248.07
4. Step 4: Simplify right side
   9,496.72x = 68,777,984.49
5. Step 5: Solve for x
   x = 68,777,984.49/9,496.72
6. Step 6: Final answer
   x = 7,242.29