Finding the Fourth Proportional to 50,063.30, 69,112.34 and 28,838.46

Step by Step Solution

1. Step 1: Write the proportion equation
   50,063.30 : 69,112.34 = 28,838.46 : x
2. Step 2: Convert to fraction form
   50,063.30/69,112.34 = 28,838.46/x
3. Step 3: Cross multiply
   50,063.30x = 69,112.34 × 28,838.46
4. Step 4: Simplify right side
   50,063.30x = 1,993,093,675.72
5. Step 5: Solve for x
   x = 1,993,093,675.72/50,063.30
6. Step 6: Final answer
   x = 39,811.47