Finding the Fourth Proportional to 33,304.64, 45,882.20 and 23,214.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,304.64 : 45,882.20 = 23,214.72 : x
2. Step 2: Convert to fraction form
   33,304.64/45,882.20 = 23,214.72/x
3. Step 3: Cross multiply
   33,304.64x = 45,882.20 × 23,214.72
4. Step 4: Simplify right side
   33,304.64x = 1,065,142,425.98
5. Step 5: Solve for x
   x = 1,065,142,425.98/33,304.64
6. Step 6: Final answer
   x = 31,981.80