Finding the Fourth Proportional to 33,066.12, 45,611.10 and 19,628.28

Step by Step Solution

1. Step 1: Write the proportion equation
   33,066.12 : 45,611.10 = 19,628.28 : x
2. Step 2: Convert to fraction form
   33,066.12/45,611.10 = 19,628.28/x
3. Step 3: Cross multiply
   33,066.12x = 45,611.10 × 19,628.28
4. Step 4: Simplify right side
   33,066.12x = 895,267,441.91
5. Step 5: Solve for x
   x = 895,267,441.91/33,066.12
6. Step 6: Final answer
   x = 27,075.07