Finding the Fourth Proportional to 12,297.33, 18,441.89 and 3,975.11

Step by Step Solution

1. Step 1: Write the proportion equation
   12,297.33 : 18,441.89 = 3,975.11 : x
2. Step 2: Convert to fraction form
   12,297.33/18,441.89 = 3,975.11/x
3. Step 3: Cross multiply
   12,297.33x = 18,441.89 × 3,975.11
4. Step 4: Simplify right side
   12,297.33x = 73,308,513.34
5. Step 5: Solve for x
   x = 73,308,513.34/12,297.33
6. Step 6: Final answer
   x = 5,961.34