Finding the Fourth Proportional to 50,624.09, 69,861.24 and 28,268.09

Step by Step Solution

1. Step 1: Write the proportion equation
   50,624.09 : 69,861.24 = 28,268.09 : x
2. Step 2: Convert to fraction form
   50,624.09/69,861.24 = 28,268.09/x
3. Step 3: Cross multiply
   50,624.09x = 69,861.24 × 28,268.09
4. Step 4: Simplify right side
   50,624.09x = 1,974,843,819.83
5. Step 5: Solve for x
   x = 1,974,843,819.83/50,624.09
6. Step 6: Final answer
   x = 39,009.96