Finding the Fourth Proportional to 12,632.56, 18,951.58 and 4,841.38

Step by Step Solution

1. Step 1: Write the proportion equation
   12,632.56 : 18,951.58 = 4,841.38 : x
2. Step 2: Convert to fraction form
   12,632.56/18,951.58 = 4,841.38/x
3. Step 3: Cross multiply
   12,632.56x = 18,951.58 × 4,841.38
4. Step 4: Simplify right side
   12,632.56x = 91,751,800.38
5. Step 5: Solve for x
   x = 91,751,800.38/12,632.56
6. Step 6: Final answer
   x = 7,263.12