Finding the Fourth Proportional to 8,233.98, 12,338.58 and 4,943.48

Step by Step Solution

1. Step 1: Write the proportion equation
   8,233.98 : 12,338.58 = 4,943.48 : x
2. Step 2: Convert to fraction form
   8,233.98/12,338.58 = 4,943.48/x
3. Step 3: Cross multiply
   8,233.98x = 12,338.58 × 4,943.48
4. Step 4: Simplify right side
   8,233.98x = 60,995,523.46
5. Step 5: Solve for x
   x = 60,995,523.46/8,233.98
6. Step 6: Final answer
   x = 7,407.78