Finding the Fourth Proportional to 33,172.84, 45,779.31 and 18,066.34

Step by Step Solution

1. Step 1: Write the proportion equation
   33,172.84 : 45,779.31 = 18,066.34 : x
2. Step 2: Convert to fraction form
   33,172.84/45,779.31 = 18,066.34/x
3. Step 3: Cross multiply
   33,172.84x = 45,779.31 × 18,066.34
4. Step 4: Simplify right side
   33,172.84x = 827,064,579.43
5. Step 5: Solve for x
   x = 827,064,579.43/33,172.84
6. Step 6: Final answer
   x = 24,931.98