Finding the Fourth Proportional to 33,210.72, 45,830.73 and 18,103.71

Step by Step Solution

1. Step 1: Write the proportion equation
   33,210.72 : 45,830.73 = 18,103.71 : x
2. Step 2: Convert to fraction form
   33,210.72/45,830.73 = 18,103.71/x
3. Step 3: Cross multiply
   33,210.72x = 45,830.73 × 18,103.71
4. Step 4: Simplify right side
   33,210.72x = 829,706,245.01
5. Step 5: Solve for x
   x = 829,706,245.01/33,210.72
6. Step 6: Final answer
   x = 24,983.09