Finding the Fourth Proportional to 33,224, 45,849.16 and 18,320

Step by Step Solution

1. Step 1: Write the proportion equation
   33,224 : 45,849.16 = 18,320 : x
2. Step 2: Convert to fraction form
   33,224/45,849.16 = 18,320/x
3. Step 3: Cross multiply
   33,224x = 45,849.16 × 18,320
4. Step 4: Simplify right side
   33,224x = 839,956,611.20
5. Step 5: Solve for x
   x = 839,956,611.20/33,224
6. Step 6: Final answer
   x = 25,281.62