Finding the Fourth Proportional to 9,841.14, 14,696.47 and 8,648.82

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.14 : 14,696.47 = 8,648.82 : x
2. Step 2: Convert to fraction form
   9,841.14/14,696.47 = 8,648.82/x
3. Step 3: Cross multiply
   9,841.14x = 14,696.47 × 8,648.82
4. Step 4: Simplify right side
   9,841.14x = 127,107,050.18
5. Step 5: Solve for x
   x = 127,107,050.18/9,841.14
6. Step 6: Final answer
   x = 12,915.89