Finding the Fourth Proportional to 33,131.39, 45,720.83 and 18,024.18

Step by Step Solution

1. Step 1: Write the proportion equation
   33,131.39 : 45,720.83 = 18,024.18 : x
2. Step 2: Convert to fraction form
   33,131.39/45,720.83 = 18,024.18/x
3. Step 3: Cross multiply
   33,131.39x = 45,720.83 × 18,024.18
4. Step 4: Simplify right side
   33,131.39x = 824,080,343.28
5. Step 5: Solve for x
   x = 824,080,343.28/33,131.39
6. Step 6: Final answer
   x = 24,873.10