Finding the Fourth Proportional to 8,936.82, 12,332.82 and 4,958.55

Step by Step Solution

1. Step 1: Write the proportion equation
   8,936.82 : 12,332.82 = 4,958.55 : x
2. Step 2: Convert to fraction form
   8,936.82/12,332.82 = 4,958.55/x
3. Step 3: Cross multiply
   8,936.82x = 12,332.82 × 4,958.55
4. Step 4: Simplify right side
   8,936.82x = 61,152,904.61
5. Step 5: Solve for x
   x = 61,152,904.61/8,936.82
6. Step 6: Final answer
   x = 6,842.80