Finding the Fourth Proportional to 10,946.71, 16,422.37 and 3,550.59

Step by Step Solution

1. Step 1: Write the proportion equation
   10,946.71 : 16,422.37 = 3,550.59 : x
2. Step 2: Convert to fraction form
   10,946.71/16,422.37 = 3,550.59/x
3. Step 3: Cross multiply
   10,946.71x = 16,422.37 × 3,550.59
4. Step 4: Simplify right side
   10,946.71x = 58,309,102.70
5. Step 5: Solve for x
   x = 58,309,102.70/10,946.71
6. Step 6: Final answer
   x = 5,326.63