Finding the Fourth Proportional to 17,290.22, 23,860.91 and 9,736.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,290.22 : 23,860.91 = 9,736.81 : x
2. Step 2: Convert to fraction form
   17,290.22/23,860.91 = 9,736.81/x
3. Step 3: Cross multiply
   17,290.22x = 23,860.91 × 9,736.81
4. Step 4: Simplify right side
   17,290.22x = 232,329,111.79
5. Step 5: Solve for x
   x = 232,329,111.79/17,290.22
6. Step 6: Final answer
   x = 13,437.03