Finding the Fourth Proportional to 33,056.79, 45,618.12 and 17,949.16

Step by Step Solution

1. Step 1: Write the proportion equation
   33,056.79 : 45,618.12 = 17,949.16 : x
2. Step 2: Convert to fraction form
   33,056.79/45,618.12 = 17,949.16/x
3. Step 3: Cross multiply
   33,056.79x = 45,618.12 × 17,949.16
4. Step 4: Simplify right side
   33,056.79x = 818,806,934.78
5. Step 5: Solve for x
   x = 818,806,934.78/33,056.79
6. Step 6: Final answer
   x = 24,769.70