Finding the Fourth Proportional to 10,867.39, 16,300.04 and 3,470.54

Step by Step Solution

1. Step 1: Write the proportion equation
   10,867.39 : 16,300.04 = 3,470.54 : x
2. Step 2: Convert to fraction form
   10,867.39/16,300.04 = 3,470.54/x
3. Step 3: Cross multiply
   10,867.39x = 16,300.04 × 3,470.54
4. Step 4: Simplify right side
   10,867.39x = 56,569,841.97
5. Step 5: Solve for x
   x = 56,569,841.97/10,867.39
6. Step 6: Final answer
   x = 5,205.47