Finding the Fourth Proportional to 33,883.88, 46,764.12 and 20,462.72

Step by Step Solution

1. Step 1: Write the proportion equation
   33,883.88 : 46,764.12 = 20,462.72 : x
2. Step 2: Convert to fraction form
   33,883.88/46,764.12 = 20,462.72/x
3. Step 3: Cross multiply
   33,883.88x = 46,764.12 × 20,462.72
4. Step 4: Simplify right side
   33,883.88x = 956,921,093.61
5. Step 5: Solve for x
   x = 956,921,093.61/33,883.88
6. Step 6: Final answer
   x = 28,241.19