Finding the Fourth Proportional to 13,967.82, 19,268.16 and 10,605.06

Step by Step Solution

1. Step 1: Write the proportion equation
   13,967.82 : 19,268.16 = 10,605.06 : x
2. Step 2: Convert to fraction form
   13,967.82/19,268.16 = 10,605.06/x
3. Step 3: Cross multiply
   13,967.82x = 19,268.16 × 10,605.06
4. Step 4: Simplify right side
   13,967.82x = 204,339,992.89
5. Step 5: Solve for x
   x = 204,339,992.89/13,967.82
6. Step 6: Final answer
   x = 14,629.34