Finding the Fourth Proportional to 12,496.67, 17,244.88 and 7,395.49

Step by Step Solution

1. Step 1: Write the proportion equation
   12,496.67 : 17,244.88 = 7,395.49 : x
2. Step 2: Convert to fraction form
   12,496.67/17,244.88 = 7,395.49/x
3. Step 3: Cross multiply
   12,496.67x = 17,244.88 × 7,395.49
4. Step 4: Simplify right side
   12,496.67x = 127,534,337.59
5. Step 5: Solve for x
   x = 127,534,337.59/12,496.67
6. Step 6: Final answer
   x = 10,205.47