Finding the Fourth Proportional to 10,696.91, 16,046.60 and 4,461.12

Step by Step Solution

1. Step 1: Write the proportion equation
   10,696.91 : 16,046.60 = 4,461.12 : x
2. Step 2: Convert to fraction form
   10,696.91/16,046.60 = 4,461.12/x
3. Step 3: Cross multiply
   10,696.91x = 16,046.60 × 4,461.12
4. Step 4: Simplify right side
   10,696.91x = 71,585,785.89
5. Step 5: Solve for x
   x = 71,585,785.89/10,696.91
6. Step 6: Final answer
   x = 6,692.20