Finding the Fourth Proportional to 33,225.27, 45,855.75 and 21,892.96

Step by Step Solution

1. Step 1: Write the proportion equation
   33,225.27 : 45,855.75 = 21,892.96 : x
2. Step 2: Convert to fraction form
   33,225.27/45,855.75 = 21,892.96/x
3. Step 3: Cross multiply
   33,225.27x = 45,855.75 × 21,892.96
4. Step 4: Simplify right side
   33,225.27x = 1,003,918,100.52
5. Step 5: Solve for x
   x = 1,003,918,100.52/33,225.27
6. Step 6: Final answer
   x = 30,215.50