Finding the Fourth Proportional to 10,866.01, 16,301.22 and 3,470.26

Step by Step Solution

1. Step 1: Write the proportion equation
   10,866.01 : 16,301.22 = 3,470.26 : x
2. Step 2: Convert to fraction form
   10,866.01/16,301.22 = 3,470.26/x
3. Step 3: Cross multiply
   10,866.01x = 16,301.22 × 3,470.26
4. Step 4: Simplify right side
   10,866.01x = 56,569,471.72
5. Step 5: Solve for x
   x = 56,569,471.72/10,866.01
6. Step 6: Final answer
   x = 5,206.09