Finding the Fourth Proportional to 33,109.56, 45,689.28 and 18,002.10

Step by Step Solution

1. Step 1: Write the proportion equation
   33,109.56 : 45,689.28 = 18,002.10 : x
2. Step 2: Convert to fraction form
   33,109.56/45,689.28 = 18,002.10/x
3. Step 3: Cross multiply
   33,109.56x = 45,689.28 × 18,002.10
4. Step 4: Simplify right side
   33,109.56x = 822,502,987.49
5. Step 5: Solve for x
   x = 822,502,987.49/33,109.56
6. Step 6: Final answer
   x = 24,841.86