Finding the Fourth Proportional to 9,141.82, 12,615.74 and 4,950.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,141.82 : 12,615.74 = 4,950.06 : x
2. Step 2: Convert to fraction form
   9,141.82/12,615.74 = 4,950.06/x
3. Step 3: Cross multiply
   9,141.82x = 12,615.74 × 4,950.06
4. Step 4: Simplify right side
   9,141.82x = 62,448,669.94
5. Step 5: Solve for x
   x = 62,448,669.94/9,141.82
6. Step 6: Final answer
   x = 6,831.10