Finding the Fourth Proportional to 33,078.58, 45,648.24 and 17,971.12

Step by Step Solution

1. Step 1: Write the proportion equation
   33,078.58 : 45,648.24 = 17,971.12 : x
2. Step 2: Convert to fraction form
   33,078.58/45,648.24 = 17,971.12/x
3. Step 3: Cross multiply
   33,078.58x = 45,648.24 × 17,971.12
4. Step 4: Simplify right side
   33,078.58x = 820,349,770.59
5. Step 5: Solve for x
   x = 820,349,770.59/33,078.58
6. Step 6: Final answer
   x = 24,800.03