Finding the Fourth Proportional to 50,956.57, 76,446.93 and 50,109.34

Step by Step Solution

1. Step 1: Write the proportion equation
   50,956.57 : 76,446.93 = 50,109.34 : x
2. Step 2: Convert to fraction form
   50,956.57/76,446.93 = 50,109.34/x
3. Step 3: Cross multiply
   50,956.57x = 76,446.93 × 50,109.34
4. Step 4: Simplify right side
   50,956.57x = 3,830,705,207.33
5. Step 5: Solve for x
   x = 3,830,705,207.33/50,956.57
6. Step 6: Final answer
   x = 75,175.88