Finding the Fourth Proportional to 47,855.55, 71,793.69 and 14,574.72

Step by Step Solution

1. Step 1: Write the proportion equation
   47,855.55 : 71,793.69 = 14,574.72 : x
2. Step 2: Convert to fraction form
   47,855.55/71,793.69 = 14,574.72/x
3. Step 3: Cross multiply
   47,855.55x = 71,793.69 × 14,574.72
4. Step 4: Simplify right side
   47,855.55x = 1,046,372,929.52
5. Step 5: Solve for x
   x = 1,046,372,929.52/47,855.55
6. Step 6: Final answer
   x = 21,865.24