Finding the Fourth Proportional to 10,675.12, 16,003.58 and 4,096.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,675.12 : 16,003.58 = 4,096.72 : x
2. Step 2: Convert to fraction form
   10,675.12/16,003.58 = 4,096.72/x
3. Step 3: Cross multiply
   10,675.12x = 16,003.58 × 4,096.72
4. Step 4: Simplify right side
   10,675.12x = 65,562,186.26
5. Step 5: Solve for x
   x = 65,562,186.26/10,675.12
6. Step 6: Final answer
   x = 6,141.59