Finding the Fourth Proportional to 50,742.24, 69,977.52 and 34,798.56

Step by Step Solution

1. Step 1: Write the proportion equation
   50,742.24 : 69,977.52 = 34,798.56 : x
2. Step 2: Convert to fraction form
   50,742.24/69,977.52 = 34,798.56/x
3. Step 3: Cross multiply
   50,742.24x = 69,977.52 × 34,798.56
4. Step 4: Simplify right side
   50,742.24x = 2,435,116,928.37
5. Step 5: Solve for x
   x = 2,435,116,928.37/50,742.24
6. Step 6: Final answer
   x = 47,989.94