Finding the Fourth Proportional to 8,911.02, 12,297.94 and 4,933.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,911.02 : 12,297.94 = 4,933.42 : x
2. Step 2: Convert to fraction form
   8,911.02/12,297.94 = 4,933.42/x
3. Step 3: Cross multiply
   8,911.02x = 12,297.94 × 4,933.42
4. Step 4: Simplify right side
   8,911.02x = 60,670,903.15
5. Step 5: Solve for x
   x = 60,670,903.15/8,911.02
6. Step 6: Final answer
   x = 6,808.53