Finding the Fourth Proportional to 12,453.23, 17,167.59 and 9,796.02

Step by Step Solution

1. Step 1: Write the proportion equation
   12,453.23 : 17,167.59 = 9,796.02 : x
2. Step 2: Convert to fraction form
   12,453.23/17,167.59 = 9,796.02/x
3. Step 3: Cross multiply
   12,453.23x = 17,167.59 × 9,796.02
4. Step 4: Simplify right side
   12,453.23x = 168,174,054.99
5. Step 5: Solve for x
   x = 168,174,054.99/12,453.23
6. Step 6: Final answer
   x = 13,504.46