Finding the Fourth Proportional to 11,802.97, 17,706.89 and 9,868.69

Step by Step Solution

1. Step 1: Write the proportion equation
   11,802.97 : 17,706.89 = 9,868.69 : x
2. Step 2: Convert to fraction form
   11,802.97/17,706.89 = 9,868.69/x
3. Step 3: Cross multiply
   11,802.97x = 17,706.89 × 9,868.69
4. Step 4: Simplify right side
   11,802.97x = 174,743,808.27
5. Step 5: Solve for x
   x = 174,743,808.27/11,802.97
6. Step 6: Final answer
   x = 14,805.07