Finding the Fourth Proportional to 17,369.76, 23,969.82 and 9,816.06

Step by Step Solution

1. Step 1: Write the proportion equation
   17,369.76 : 23,969.82 = 9,816.06 : x
2. Step 2: Convert to fraction form
   17,369.76/23,969.82 = 9,816.06/x
3. Step 3: Cross multiply
   17,369.76x = 23,969.82 × 9,816.06
4. Step 4: Simplify right side
   17,369.76x = 235,289,191.31
5. Step 5: Solve for x
   x = 235,289,191.31/17,369.76
6. Step 6: Final answer
   x = 13,545.91