Finding the Fourth Proportional to 33,126.83, 45,715.86 and 18,020.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,126.83 : 45,715.86 = 18,020.34 : x
2. Step 2: Convert to fraction form
   33,126.83/45,715.86 = 18,020.34/x
3. Step 3: Cross multiply
   33,126.83x = 45,715.86 × 18,020.34
4. Step 4: Simplify right side
   33,126.83x = 823,815,340.59
5. Step 5: Solve for x
   x = 823,815,340.59/33,126.83
6. Step 6: Final answer
   x = 24,868.52