Finding the Fourth Proportional to 50,705.28, 69,950.01 and 32,806.05

Step by Step Solution

1. Step 1: Write the proportion equation
   50,705.28 : 69,950.01 = 32,806.05 : x
2. Step 2: Convert to fraction form
   50,705.28/69,950.01 = 32,806.05/x
3. Step 3: Cross multiply
   50,705.28x = 69,950.01 × 32,806.05
4. Step 4: Simplify right side
   50,705.28x = 2,294,783,525.56
5. Step 5: Solve for x
   x = 2,294,783,525.56/50,705.28
6. Step 6: Final answer
   x = 45,257.29