Finding the Fourth Proportional to 50,222.34, 69,309 and 30,082.50

Step by Step Solution

1. Step 1: Write the proportion equation
   50,222.34 : 69,309 = 30,082.50 : x
2. Step 2: Convert to fraction form
   50,222.34/69,309 = 30,082.50/x
3. Step 3: Cross multiply
   50,222.34x = 69,309 × 30,082.50
4. Step 4: Simplify right side
   50,222.34x = 2,084,987,992.50
5. Step 5: Solve for x
   x = 2,084,987,992.50/50,222.34
6. Step 6: Final answer
   x = 41,515.15