Finding the Fourth Proportional to 50,069.28, 69,096.60 and 30,951.84

Step by Step Solution

1. Step 1: Write the proportion equation
   50,069.28 : 69,096.60 = 30,951.84 : x
2. Step 2: Convert to fraction form
   50,069.28/69,096.60 = 30,951.84/x
3. Step 3: Cross multiply
   50,069.28x = 69,096.60 × 30,951.84
4. Step 4: Simplify right side
   50,069.28x = 2,138,666,907.74
5. Step 5: Solve for x
   x = 2,138,666,907.74/50,069.28
6. Step 6: Final answer
   x = 42,714.15