Finding the Fourth Proportional to 33,132.76, 45,707.10 and 19,694.50

Step by Step Solution

1. Step 1: Write the proportion equation
   33,132.76 : 45,707.10 = 19,694.50 : x
2. Step 2: Convert to fraction form
   33,132.76/45,707.10 = 19,694.50/x
3. Step 3: Cross multiply
   33,132.76x = 45,707.10 × 19,694.50
4. Step 4: Simplify right side
   33,132.76x = 900,178,480.95
5. Step 5: Solve for x
   x = 900,178,480.95/33,132.76
6. Step 6: Final answer
   x = 27,168.83