Finding the Fourth Proportional to 10,946.42, 16,422.22 and 3,550.88

Step by Step Solution

1. Step 1: Write the proportion equation
   10,946.42 : 16,422.22 = 3,550.88 : x
2. Step 2: Convert to fraction form
   10,946.42/16,422.22 = 3,550.88/x
3. Step 3: Cross multiply
   10,946.42x = 16,422.22 × 3,550.88
4. Step 4: Simplify right side
   10,946.42x = 58,313,332.55
5. Step 5: Solve for x
   x = 58,313,332.55/10,946.42
6. Step 6: Final answer
   x = 5,327.16