Finding the Fourth Proportional to 50,063.67, 69,087.78 and 28,846.98

Step by Step Solution

1. Step 1: Write the proportion equation
   50,063.67 : 69,087.78 = 28,846.98 : x
2. Step 2: Convert to fraction form
   50,063.67/69,087.78 = 28,846.98/x
3. Step 3: Cross multiply
   50,063.67x = 69,087.78 × 28,846.98
4. Step 4: Simplify right side
   50,063.67x = 1,992,973,807.90
5. Step 5: Solve for x
   x = 1,992,973,807.90/50,063.67
6. Step 6: Final answer
   x = 39,808.78