Finding the Fourth Proportional to 50,732.76, 69,995.34 and 30,595.80

Step by Step Solution

1. Step 1: Write the proportion equation
   50,732.76 : 69,995.34 = 30,595.80 : x
2. Step 2: Convert to fraction form
   50,732.76/69,995.34 = 30,595.80/x
3. Step 3: Cross multiply
   50,732.76x = 69,995.34 × 30,595.80
4. Step 4: Simplify right side
   50,732.76x = 2,141,563,423.57
5. Step 5: Solve for x
   x = 2,141,563,423.57/50,732.76
6. Step 6: Final answer
   x = 42,212.63