Finding the Fourth Proportional to 23,969.03, 33,077.42 and 13,359.35

Step by Step Solution

1. Step 1: Write the proportion equation
   23,969.03 : 33,077.42 = 13,359.35 : x
2. Step 2: Convert to fraction form
   23,969.03/33,077.42 = 13,359.35/x
3. Step 3: Cross multiply
   23,969.03x = 33,077.42 × 13,359.35
4. Step 4: Simplify right side
   23,969.03x = 441,892,598.69
5. Step 5: Solve for x
   x = 441,892,598.69/23,969.03
6. Step 6: Final answer
   x = 18,435.99