Finding the Fourth Proportional to 50,348.88, 69,461.48 and 30,206.16

Step by Step Solution

1. Step 1: Write the proportion equation
   50,348.88 : 69,461.48 = 30,206.16 : x
2. Step 2: Convert to fraction form
   50,348.88/69,461.48 = 30,206.16/x
3. Step 3: Cross multiply
   50,348.88x = 69,461.48 × 30,206.16
4. Step 4: Simplify right side
   50,348.88x = 2,098,164,578.72
5. Step 5: Solve for x
   x = 2,098,164,578.72/50,348.88
6. Step 6: Final answer
   x = 41,672.52