Finding the Fourth Proportional to 76,808.56, 106,015.82 and 50,024.56

Step by Step Solution

1. Step 1: Write the proportion equation
   76,808.56 : 106,015.82 = 50,024.56 : x
2. Step 2: Convert to fraction form
   76,808.56/106,015.82 = 50,024.56/x
3. Step 3: Cross multiply
   76,808.56x = 106,015.82 × 50,024.56
4. Step 4: Simplify right side
   76,808.56x = 5,303,394,748.54
5. Step 5: Solve for x
   x = 5,303,394,748.54/76,808.56
6. Step 6: Final answer
   x = 69,046.92