Finding the Fourth Proportional to 33,069, 45,638.28 and 18,167.88

Step by Step Solution

1. Step 1: Write the proportion equation
   33,069 : 45,638.28 = 18,167.88 : x
2. Step 2: Convert to fraction form
   33,069/45,638.28 = 18,167.88/x
3. Step 3: Cross multiply
   33,069x = 45,638.28 × 18,167.88
4. Step 4: Simplify right side
   33,069x = 829,150,794.45
5. Step 5: Solve for x
   x = 829,150,794.45/33,069
6. Step 6: Final answer
   x = 25,073.36