Finding the Fourth Proportional to 50,775.78, 70,085.76 and 32,871.99

Step by Step Solution

1. Step 1: Write the proportion equation
   50,775.78 : 70,085.76 = 32,871.99 : x
2. Step 2: Convert to fraction form
   50,775.78/70,085.76 = 32,871.99/x
3. Step 3: Cross multiply
   50,775.78x = 70,085.76 × 32,871.99
4. Step 4: Simplify right side
   50,775.78x = 2,303,858,401.86
5. Step 5: Solve for x
   x = 2,303,858,401.86/50,775.78
6. Step 6: Final answer
   x = 45,373.18