Finding the Fourth Proportional to 33,012.88, 49,527.52 and 16,380.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,012.88 : 49,527.52 = 16,380.72 : x
2. Step 2: Convert to fraction form
   33,012.88/49,527.52 = 16,380.72/x
3. Step 3: Cross multiply
   33,012.88x = 49,527.52 × 16,380.72
4. Step 4: Simplify right side
   33,012.88x = 811,296,437.41
5. Step 5: Solve for x
   x = 811,296,437.41/33,012.88
6. Step 6: Final answer
   x = 24,575.15