Finding the Fourth Proportional to 33,066.15, 45,631.62 and 17,958.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,066.15 : 45,631.62 = 17,958.96 : x
2. Step 2: Convert to fraction form
   33,066.15/45,631.62 = 17,958.96/x
3. Step 3: Cross multiply
   33,066.15x = 45,631.62 × 17,958.96
4. Step 4: Simplify right side
   33,066.15x = 819,496,438.32
5. Step 5: Solve for x
   x = 819,496,438.32/33,066.15
6. Step 6: Final answer
   x = 24,783.55