Finding the Fourth Proportional to 95,216.75, 142,910.78 and 50,881.40

Step by Step Solution

1. Step 1: Write the proportion equation
   95,216.75 : 142,910.78 = 50,881.40 : x
2. Step 2: Convert to fraction form
   95,216.75/142,910.78 = 50,881.40/x
3. Step 3: Cross multiply
   95,216.75x = 142,910.78 × 50,881.40
4. Step 4: Simplify right side
   95,216.75x = 7,271,499,592.53
5. Step 5: Solve for x
   x = 7,271,499,592.53/95,216.75
6. Step 6: Final answer
   x = 76,367.87