Finding the Fourth Proportional to 76,958.50, 106,134.69 and 50,076.22

Step by Step Solution

1. Step 1: Write the proportion equation
   76,958.50 : 106,134.69 = 50,076.22 : x
2. Step 2: Convert to fraction form
   76,958.50/106,134.69 = 50,076.22/x
3. Step 3: Cross multiply
   76,958.50x = 106,134.69 × 50,076.22
4. Step 4: Simplify right side
   76,958.50x = 5,314,824,086.07
5. Step 5: Solve for x
   x = 5,314,824,086.07/76,958.50
6. Step 6: Final answer
   x = 69,060.91