Finding the Fourth Proportional to 59,284.34, 81,765.15 and 50,361.38

Step by Step Solution

1. Step 1: Write the proportion equation
   59,284.34 : 81,765.15 = 50,361.38 : x
2. Step 2: Convert to fraction form
   59,284.34/81,765.15 = 50,361.38/x
3. Step 3: Cross multiply
   59,284.34x = 81,765.15 × 50,361.38
4. Step 4: Simplify right side
   59,284.34x = 4,117,805,789.91
5. Step 5: Solve for x
   x = 4,117,805,789.91/59,284.34
6. Step 6: Final answer
   x = 69,458.58