Finding the Fourth Proportional to 69,846.36, 104,749.98 and 50,066.28

Step by Step Solution

1. Step 1: Write the proportion equation
   69,846.36 : 104,749.98 = 50,066.28 : x
2. Step 2: Convert to fraction form
   69,846.36/104,749.98 = 50,066.28/x
3. Step 3: Cross multiply
   69,846.36x = 104,749.98 × 50,066.28
4. Step 4: Simplify right side
   69,846.36x = 5,244,441,828.67
5. Step 5: Solve for x
   x = 5,244,441,828.67/69,846.36
6. Step 6: Final answer
   x = 75,085.40