Finding the Fourth Proportional to 33,226.72, 45,852.72 and 18,322.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,226.72 : 45,852.72 = 18,322.72 : x
2. Step 2: Convert to fraction form
   33,226.72/45,852.72 = 18,322.72/x
3. Step 3: Cross multiply
   33,226.72x = 45,852.72 × 18,322.72
4. Step 4: Simplify right side
   33,226.72x = 840,146,549.80
5. Step 5: Solve for x
   x = 840,146,549.80/33,226.72
6. Step 6: Final answer
   x = 25,285.27