Finding the Fourth Proportional to 10,693.82, 16,043.46 and 4,451.75

Step by Step Solution

1. Step 1: Write the proportion equation
   10,693.82 : 16,043.46 = 4,451.75 : x
2. Step 2: Convert to fraction form
   10,693.82/16,043.46 = 4,451.75/x
3. Step 3: Cross multiply
   10,693.82x = 16,043.46 × 4,451.75
4. Step 4: Simplify right side
   10,693.82x = 71,421,513.16
5. Step 5: Solve for x
   x = 71,421,513.16/10,693.82
6. Step 6: Final answer
   x = 6,678.77