Finding the Fourth Proportional to 10,867.06, 16,300.46 and 3,471.42

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.06 : 16,300.46 = 3,471.42 : x
2. Step 2: Convert to fraction form
   10,867.06/16,300.46 = 3,471.42/x
3. Step 3: Cross multiply
   10,867.06x = 16,300.46 × 3,471.42
4. Step 4: Simplify right side
   10,867.06x = 56,585,742.85
5. Step 5: Solve for x
   x = 56,585,742.85/10,867.06
6. Step 6: Final answer
   x = 5,207.09