Finding the Fourth Proportional to 17,109.63, 23,608.67 and 9,941.13

Step by Step Solution

1. Step 1: Write the proportion equation
   17,109.63 : 23,608.67 = 9,941.13 : x
2. Step 2: Convert to fraction form
   17,109.63/23,608.67 = 9,941.13/x
3. Step 3: Cross multiply
   17,109.63x = 23,608.67 × 9,941.13
4. Step 4: Simplify right side
   17,109.63x = 234,696,807.89
5. Step 5: Solve for x
   x = 234,696,807.89/17,109.63
6. Step 6: Final answer
   x = 13,717.23