Finding the Fourth Proportional to 11,796.69, 16,262.31 and 8,248.89

Step by Step Solution

1. Step 1: Write the proportion equation
   11,796.69 : 16,262.31 = 8,248.89 : x
2. Step 2: Convert to fraction form
   11,796.69/16,262.31 = 8,248.89/x
3. Step 3: Cross multiply
   11,796.69x = 16,262.31 × 8,248.89
4. Step 4: Simplify right side
   11,796.69x = 134,146,006.34
5. Step 5: Solve for x
   x = 134,146,006.34/11,796.69
6. Step 6: Final answer
   x = 11,371.50