Finding the Fourth Proportional to 50,066.29, 69,091.14 and 28,845.10

Step by Step Solution

1. Step 1: Write the proportion equation
   50,066.29 : 69,091.14 = 28,845.10 : x
2. Step 2: Convert to fraction form
   50,066.29/69,091.14 = 28,845.10/x
3. Step 3: Cross multiply
   50,066.29x = 69,091.14 × 28,845.10
4. Step 4: Simplify right side
   50,066.29x = 1,992,940,842.41
5. Step 5: Solve for x
   x = 1,992,940,842.41/50,066.29
6. Step 6: Final answer
   x = 39,806.04