Finding the Fourth Proportional to 50,443.58, 69,682.83 and 47,786.38

Step by Step Solution

1. Step 1: Write the proportion equation
   50,443.58 : 69,682.83 = 47,786.38 : x
2. Step 2: Convert to fraction form
   50,443.58/69,682.83 = 47,786.38/x
3. Step 3: Cross multiply
   50,443.58x = 69,682.83 × 47,786.38
4. Step 4: Simplify right side
   50,443.58x = 3,329,890,193.86
5. Step 5: Solve for x
   x = 3,329,890,193.86/50,443.58
6. Step 6: Final answer
   x = 66,012.17