Finding the Fourth Proportional to 10,682.55, 16,025.57 and 3,287.01

Step by Step Solution

1. Step 1: Write the proportion equation
   10,682.55 : 16,025.57 = 3,287.01 : x
2. Step 2: Convert to fraction form
   10,682.55/16,025.57 = 3,287.01/x
3. Step 3: Cross multiply
   10,682.55x = 16,025.57 × 3,287.01
4. Step 4: Simplify right side
   10,682.55x = 52,676,219.47
5. Step 5: Solve for x
   x = 52,676,219.47/10,682.55
6. Step 6: Final answer
   x = 4,931.05