Finding the Fourth Proportional to 8,929.35, 12,322.33 and 4,950.45

Step by Step Solution

1. Step 1: Write the proportion equation
   8,929.35 : 12,322.33 = 4,950.45 : x
2. Step 2: Convert to fraction form
   8,929.35/12,322.33 = 4,950.45/x
3. Step 3: Cross multiply
   8,929.35x = 12,322.33 × 4,950.45
4. Step 4: Simplify right side
   8,929.35x = 61,001,078.55
5. Step 5: Solve for x
   x = 61,001,078.55/8,929.35
6. Step 6: Final answer
   x = 6,831.53