Finding the Fourth Proportional to 11,815.48, 17,707.82 and 5,968.92

Step by Step Solution

1. Step 1: Write the proportion equation
   11,815.48 : 17,707.82 = 5,968.92 : x
2. Step 2: Convert to fraction form
   11,815.48/17,707.82 = 5,968.92/x
3. Step 3: Cross multiply
   11,815.48x = 17,707.82 × 5,968.92
4. Step 4: Simplify right side
   11,815.48x = 105,696,560.95
5. Step 5: Solve for x
   x = 105,696,560.95/11,815.48
6. Step 6: Final answer
   x = 8,945.60