Finding the Fourth Proportional to 50,348.88, 69,455.28 and 30,196.08

Step by Step Solution

1. Step 1: Write the proportion equation
   50,348.88 : 69,455.28 = 30,196.08 : x
2. Step 2: Convert to fraction form
   50,348.88/69,455.28 = 30,196.08/x
3. Step 3: Cross multiply
   50,348.88x = 69,455.28 × 30,196.08
4. Step 4: Simplify right side
   50,348.88x = 2,097,277,191.30
5. Step 5: Solve for x
   x = 2,097,277,191.30/50,348.88
6. Step 6: Final answer
   x = 41,654.89