Finding the Fourth Proportional to 50,662.80, 69,932.16 and 34,799.76

Step by Step Solution

1. Step 1: Write the proportion equation
   50,662.80 : 69,932.16 = 34,799.76 : x
2. Step 2: Convert to fraction form
   50,662.80/69,932.16 = 34,799.76/x
3. Step 3: Cross multiply
   50,662.80x = 69,932.16 × 34,799.76
4. Step 4: Simplify right side
   50,662.80x = 2,433,622,384.28
5. Step 5: Solve for x
   x = 2,433,622,384.28/50,662.80
6. Step 6: Final answer
   x = 48,035.69