Finding the Fourth Proportional to 8,426.55, 12,629.55 and 5,962.08

Step by Step Solution

1. Step 1: Write the proportion equation
   8,426.55 : 12,629.55 = 5,962.08 : x
2. Step 2: Convert to fraction form
   8,426.55/12,629.55 = 5,962.08/x
3. Step 3: Cross multiply
   8,426.55x = 12,629.55 × 5,962.08
4. Step 4: Simplify right side
   8,426.55x = 75,298,387.46
5. Step 5: Solve for x
   x = 75,298,387.46/8,426.55
6. Step 6: Final answer
   x = 8,935.85