Finding the Fourth Proportional to 33,172.59, 45,778.98 and 18,066.06

Step by Step Solution

1. Step 1: Write the proportion equation
   33,172.59 : 45,778.98 = 18,066.06 : x
2. Step 2: Convert to fraction form
   33,172.59/45,778.98 = 18,066.06/x
3. Step 3: Cross multiply
   33,172.59x = 45,778.98 × 18,066.06
4. Step 4: Simplify right side
   33,172.59x = 827,045,799.42
5. Step 5: Solve for x
   x = 827,045,799.42/33,172.59
6. Step 6: Final answer
   x = 24,931.60