Finding the Fourth Proportional to 47,306, 70,968.72 and 19,604

Step by Step Solution

1. Step 1: Write the proportion equation
   47,306 : 70,968.72 = 19,604 : x
2. Step 2: Convert to fraction form
   47,306/70,968.72 = 19,604/x
3. Step 3: Cross multiply
   47,306x = 70,968.72 × 19,604
4. Step 4: Simplify right side
   47,306x = 1,391,270,786.88
5. Step 5: Solve for x
   x = 1,391,270,786.88/47,306
6. Step 6: Final answer
   x = 29,410.03