Finding the Fourth Proportional to 10,866.26, 16,298.02 and 3,470.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866.26 : 16,298.02 = 3,470.10 : x
2. Step 2: Convert to fraction form
   10,866.26/16,298.02 = 3,470.10/x
3. Step 3: Cross multiply
   10,866.26x = 16,298.02 × 3,470.10
4. Step 4: Simplify right side
   10,866.26x = 56,555,741.85
5. Step 5: Solve for x
   x = 56,555,741.85/10,866.26
6. Step 6: Final answer
   x = 5,204.71